91219380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:139

約数の個数: 288

約数和(自身を含む): 330946560

約数和(自身を除く): 239727180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 23, 28, 30, 35, 38, 42, 46, 49, 57, 60, 69, 70, 71, 76, 84, 92, 95, 98, 105, 114, 115, 133, 138, 140, 142, 147, 161, 190, 196, 210, 213, 228, 230, 245, 266, 276, 284, 285, 294, 322, 345, 355, 380, 399, 420, 426, 437, 460, 483, 490, 497, 532, 570, 588, 644, 665, 690, 710, 735, 798, 805, 852, 874, 931, 966, 980, 994, 1065, 1127, 1140, 1311, 1330, 1349, 1380, 1420, 1470, 1491, 1596, 1610, 1633, 1748, 1862, 1932, 1988, 1995, 2130, 2185, 2254, 2415, 2485, 2622, 2660, 2698, 2793, 2940, 2982, 3059, 3220, 3266, 3381, 3479, 3724, 3990, 4047, 4260, 4370, 4508, 4655, 4830, 4899, 4970, 5244, 5396, 5586, 5635, 5964, 6118, 6532, 6555, 6745, 6762, 6958, 7455, 7980, 8094, 8165, 8740, 9177, 9310, 9443, 9660, 9798, 9940, 10437, 11172, 11270, 11431, 12236, 13110, 13490, 13524, 13916, 13965, 14910, 15295, 16188, 16330, 16905, 17395, 18354, 18620, 18886, 19596, 20235, 20874, 21413, 22540, 22862, 24495, 26220, 26980, 27930, 28329, 29820, 30590, 31027, 32660, 33810, 34293, 34790, 36708, 37772, 40470, 41748, 42826, 45724, 45885, 47215, 48990, 52185, 55860, 56658, 57155, 61180, 62054, 64239, 66101, 67620, 68586, 69580, 80017, 80940, 85652, 91770, 93081, 94430, 97980, 104370, 107065, 113316, 114310, 124108, 128478, 132202, 137172, 141645, 155135, 160034, 171465, 183540, 186162, 188860, 198303, 208740, 214130, 217189, 228620, 240051, 256956, 264404, 283290, 310270, 320068, 321195, 330505, 342930, 372324, 396606, 400085, 428260, 434378, 465405, 480102, 566580, 620540, 642390, 651567, 661010, 685860, 793212, 800170, 868756, 930810, 960204, 991515, 1085945, 1200255, 1284780, 1303134, 1322020, 1520323, 1600340, 1861620, 1983030, 2171890, 2400510, 2606268, 3040646, 3257835, 3966060, 4343780, 4560969, 4801020, 6081292, 6515670, 7601615, 9121938, 13031340, 15203230, 18243876, 22804845, 30406460, 45609690, 91219380]

約数ペア:

[(1, 91219380), (2, 45609690), (3, 30406460), (4, 22804845), (5, 18243876), (6, 15203230), (7, 13031340), (10, 9121938), (12, 7601615), (14, 6515670), (15, 6081292), (19, 4801020), (20, 4560969), (21, 4343780), (23, 3966060), (28, 3257835), (30, 3040646), (35, 2606268), (38, 2400510), (42, 2171890), (46, 1983030), (49, 1861620), (57, 1600340), (60, 1520323), (69, 1322020), (70, 1303134), (71, 1284780), (76, 1200255), (84, 1085945), (92, 991515), (95, 960204), (98, 930810), (105, 868756), (114, 800170), (115, 793212), (133, 685860), (138, 661010), (140, 651567), (142, 642390), (147, 620540), (161, 566580), (190, 480102), (196, 465405), (210, 434378), (213, 428260), (228, 400085), (230, 396606), (245, 372324), (266, 342930), (276, 330505), (284, 321195), (285, 320068), (294, 310270), (322, 283290), (345, 264404), (355, 256956), (380, 240051), (399, 228620), (420, 217189), (426, 214130), (437, 208740), (460, 198303), (483, 188860), (490, 186162), (497, 183540), (532, 171465), (570, 160034), (588, 155135), (644, 141645), (665, 137172), (690, 132202), (710, 128478), (735, 124108), (798, 114310), (805, 113316), (852, 107065), (874, 104370), (931, 97980), (966, 94430), (980, 93081), (994, 91770), (1065, 85652), (1127, 80940), (1140, 80017), (1311, 69580), (1330, 68586), (1349, 67620), (1380, 66101), (1420, 64239), (1470, 62054), (1491, 61180), (1596, 57155), (1610, 56658), (1633, 55860), (1748, 52185), (1862, 48990), (1932, 47215), (1988, 45885), (1995, 45724), (2130, 42826), (2185, 41748), (2254, 40470), (2415, 37772), (2485, 36708), (2622, 34790), (2660, 34293), (2698, 33810), (2793, 32660), (2940, 31027), (2982, 30590), (3059, 29820), (3220, 28329), (3266, 27930), (3381, 26980), (3479, 26220), (3724, 24495), (3990, 22862), (4047, 22540), (4260, 21413), (4370, 20874), (4508, 20235), (4655, 19596), (4830, 18886), (4899, 18620), (4970, 18354), (5244, 17395), (5396, 16905), (5586, 16330), (5635, 16188), (5964, 15295), (6118, 14910), (6532, 13965), (6555, 13916), (6745, 13524), (6762, 13490), (6958, 13110), (7455, 12236), (7980, 11431), (8094, 11270), (8165, 11172), (8740, 10437), (9177, 9940), (9310, 9798), (9443, 9660)]