65156700

素因数分解:

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

素因数の和:137

約数の個数: 288

約数和(自身を含む): 239984640

約数和(自身を除く): 174827940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 23, 25, 28, 30, 35, 38, 42, 46, 50, 57, 60, 69, 70, 71, 75, 76, 84, 92, 95, 100, 105, 114, 115, 133, 138, 140, 142, 150, 161, 175, 190, 210, 213, 228, 230, 266, 276, 284, 285, 300, 322, 345, 350, 355, 380, 399, 420, 426, 437, 460, 475, 483, 497, 525, 532, 570, 575, 644, 665, 690, 700, 710, 798, 805, 852, 874, 950, 966, 994, 1050, 1065, 1140, 1150, 1311, 1330, 1349, 1380, 1420, 1425, 1491, 1596, 1610, 1633, 1725, 1748, 1775, 1900, 1932, 1988, 1995, 2100, 2130, 2185, 2300, 2415, 2485, 2622, 2660, 2698, 2850, 2982, 3059, 3220, 3266, 3325, 3450, 3550, 3990, 4025, 4047, 4260, 4370, 4830, 4899, 4970, 5244, 5325, 5396, 5700, 5964, 6118, 6532, 6555, 6650, 6745, 6900, 7100, 7455, 7980, 8050, 8094, 8165, 8740, 9177, 9443, 9660, 9798, 9940, 9975, 10650, 10925, 11431, 12075, 12236, 12425, 13110, 13300, 13490, 14910, 15295, 16100, 16188, 16330, 18354, 18886, 19596, 19950, 20235, 21300, 21850, 22862, 24150, 24495, 24850, 26220, 26980, 28329, 29820, 30590, 31027, 32660, 32775, 33725, 34293, 36708, 37275, 37772, 39900, 40470, 40825, 43700, 45724, 45885, 47215, 48300, 48990, 49700, 56658, 57155, 61180, 62054, 65550, 67450, 68586, 74550, 76475, 80940, 81650, 91770, 93081, 94430, 97980, 101175, 113316, 114310, 122475, 124108, 131100, 134900, 137172, 141645, 149100, 152950, 155135, 163300, 171465, 183540, 186162, 188860, 202350, 217189, 228620, 229425, 236075, 244950, 283290, 285775, 305900, 310270, 342930, 372324, 404700, 434378, 458850, 465405, 472150, 489900, 566580, 571550, 620540, 651567, 685860, 708225, 775675, 857325, 868756, 917700, 930810, 944300, 1085945, 1143100, 1303134, 1416450, 1551350, 1714650, 1861620, 2171890, 2327025, 2606268, 2832900, 3102700, 3257835, 3429300, 4343780, 4654050, 5429725, 6515670, 9308100, 10859450, 13031340, 16289175, 21718900, 32578350, 65156700]

約数ペア:

[(1, 65156700), (2, 32578350), (3, 21718900), (4, 16289175), (5, 13031340), (6, 10859450), (7, 9308100), (10, 6515670), (12, 5429725), (14, 4654050), (15, 4343780), (19, 3429300), (20, 3257835), (21, 3102700), (23, 2832900), (25, 2606268), (28, 2327025), (30, 2171890), (35, 1861620), (38, 1714650), (42, 1551350), (46, 1416450), (50, 1303134), (57, 1143100), (60, 1085945), (69, 944300), (70, 930810), (71, 917700), (75, 868756), (76, 857325), (84, 775675), (92, 708225), (95, 685860), (100, 651567), (105, 620540), (114, 571550), (115, 566580), (133, 489900), (138, 472150), (140, 465405), (142, 458850), (150, 434378), (161, 404700), (175, 372324), (190, 342930), (210, 310270), (213, 305900), (228, 285775), (230, 283290), (266, 244950), (276, 236075), (284, 229425), (285, 228620), (300, 217189), (322, 202350), (345, 188860), (350, 186162), (355, 183540), (380, 171465), (399, 163300), (420, 155135), (426, 152950), (437, 149100), (460, 141645), (475, 137172), (483, 134900), (497, 131100), (525, 124108), (532, 122475), (570, 114310), (575, 113316), (644, 101175), (665, 97980), (690, 94430), (700, 93081), (710, 91770), (798, 81650), (805, 80940), (852, 76475), (874, 74550), (950, 68586), (966, 67450), (994, 65550), (1050, 62054), (1065, 61180), (1140, 57155), (1150, 56658), (1311, 49700), (1330, 48990), (1349, 48300), (1380, 47215), (1420, 45885), (1425, 45724), (1491, 43700), (1596, 40825), (1610, 40470), (1633, 39900), (1725, 37772), (1748, 37275), (1775, 36708), (1900, 34293), (1932, 33725), (1988, 32775), (1995, 32660), (2100, 31027), (2130, 30590), (2185, 29820), (2300, 28329), (2415, 26980), (2485, 26220), (2622, 24850), (2660, 24495), (2698, 24150), (2850, 22862), (2982, 21850), (3059, 21300), (3220, 20235), (3266, 19950), (3325, 19596), (3450, 18886), (3550, 18354), (3990, 16330), (4025, 16188), (4047, 16100), (4260, 15295), (4370, 14910), (4830, 13490), (4899, 13300), (4970, 13110), (5244, 12425), (5325, 12236), (5396, 12075), (5700, 11431), (5964, 10925), (6118, 10650), (6532, 9975), (6555, 9940), (6650, 9798), (6745, 9660), (6900, 9443), (7100, 9177), (7455, 8740), (7980, 8165), (8050, 8094)]