78743490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:201

約数の個数: 192

約数和(自身を含む): 244664064

約数和(自身を除く): 165920574

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 23, 30, 34, 35, 42, 46, 49, 51, 69, 70, 85, 98, 102, 105, 115, 119, 137, 138, 147, 161, 170, 210, 230, 238, 245, 255, 274, 294, 322, 345, 357, 391, 411, 483, 490, 510, 595, 685, 690, 714, 735, 782, 805, 822, 833, 959, 966, 1127, 1173, 1190, 1370, 1470, 1610, 1666, 1785, 1918, 1955, 2055, 2254, 2329, 2346, 2415, 2499, 2737, 2877, 3151, 3381, 3570, 3910, 4110, 4165, 4658, 4795, 4830, 4998, 5474, 5635, 5754, 5865, 6302, 6713, 6762, 6987, 8211, 8330, 9453, 9590, 11270, 11645, 11730, 12495, 13426, 13685, 13974, 14385, 15755, 16303, 16422, 16905, 18906, 19159, 20139, 22057, 23290, 24990, 27370, 28770, 31510, 32606, 33565, 33810, 34935, 38318, 40278, 41055, 44114, 47265, 48909, 53567, 57477, 66171, 67130, 69870, 81515, 82110, 94530, 95795, 97818, 100695, 107134, 110285, 114121, 114954, 132342, 154399, 160701, 163030, 191590, 201390, 220570, 228242, 244545, 267835, 287385, 308798, 321402, 330855, 342363, 374969, 463197, 489090, 535670, 570605, 574770, 661710, 684726, 749938, 771995, 803505, 926394, 1124907, 1141210, 1543990, 1607010, 1711815, 1874845, 2249814, 2315985, 2624783, 3423630, 3749690, 4631970, 5249566, 5624535, 7874349, 11249070, 13123915, 15748698, 26247830, 39371745, 78743490]

約数ペア:

[(1, 78743490), (2, 39371745), (3, 26247830), (5, 15748698), (6, 13123915), (7, 11249070), (10, 7874349), (14, 5624535), (15, 5249566), (17, 4631970), (21, 3749690), (23, 3423630), (30, 2624783), (34, 2315985), (35, 2249814), (42, 1874845), (46, 1711815), (49, 1607010), (51, 1543990), (69, 1141210), (70, 1124907), (85, 926394), (98, 803505), (102, 771995), (105, 749938), (115, 684726), (119, 661710), (137, 574770), (138, 570605), (147, 535670), (161, 489090), (170, 463197), (210, 374969), (230, 342363), (238, 330855), (245, 321402), (255, 308798), (274, 287385), (294, 267835), (322, 244545), (345, 228242), (357, 220570), (391, 201390), (411, 191590), (483, 163030), (490, 160701), (510, 154399), (595, 132342), (685, 114954), (690, 114121), (714, 110285), (735, 107134), (782, 100695), (805, 97818), (822, 95795), (833, 94530), (959, 82110), (966, 81515), (1127, 69870), (1173, 67130), (1190, 66171), (1370, 57477), (1470, 53567), (1610, 48909), (1666, 47265), (1785, 44114), (1918, 41055), (1955, 40278), (2055, 38318), (2254, 34935), (2329, 33810), (2346, 33565), (2415, 32606), (2499, 31510), (2737, 28770), (2877, 27370), (3151, 24990), (3381, 23290), (3570, 22057), (3910, 20139), (4110, 19159), (4165, 18906), (4658, 16905), (4795, 16422), (4830, 16303), (4998, 15755), (5474, 14385), (5635, 13974), (5754, 13685), (5865, 13426), (6302, 12495), (6713, 11730), (6762, 11645), (6987, 11270), (8211, 9590), (8330, 9453)]