91626390

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:180

約数の個数: 160

約数和(自身を含む): 263450880

約数和(自身を除く): 171824490

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 41, 45, 54, 62, 81, 82, 89, 90, 93, 123, 135, 155, 162, 178, 186, 205, 246, 267, 270, 279, 310, 369, 405, 410, 445, 465, 534, 558, 615, 738, 801, 810, 837, 890, 930, 1107, 1230, 1271, 1335, 1395, 1602, 1674, 1845, 2214, 2403, 2511, 2542, 2670, 2759, 2790, 3321, 3649, 3690, 3813, 4005, 4185, 4806, 5022, 5518, 5535, 6355, 6642, 7209, 7298, 7626, 8010, 8277, 8370, 10947, 11070, 11439, 12015, 12555, 12710, 13795, 14418, 16554, 16605, 18245, 19065, 21894, 22878, 24030, 24831, 25110, 27590, 32841, 33210, 34317, 36045, 36490, 38130, 41385, 49662, 54735, 57195, 65682, 68634, 72090, 74493, 82770, 98523, 102951, 109470, 113119, 114390, 124155, 148986, 164205, 171585, 197046, 205902, 223479, 226238, 248310, 295569, 328410, 339357, 343170, 372465, 446958, 492615, 514755, 565595, 591138, 678714, 744930, 985230, 1018071, 1029510, 1117395, 1131190, 1477845, 1696785, 2036142, 2234790, 2955690, 3054213, 3393570, 5090355, 6108426, 9162639, 10180710, 15271065, 18325278, 30542130, 45813195, 91626390]

約数ペア:

[(1, 91626390), (2, 45813195), (3, 30542130), (5, 18325278), (6, 15271065), (9, 10180710), (10, 9162639), (15, 6108426), (18, 5090355), (27, 3393570), (30, 3054213), (31, 2955690), (41, 2234790), (45, 2036142), (54, 1696785), (62, 1477845), (81, 1131190), (82, 1117395), (89, 1029510), (90, 1018071), (93, 985230), (123, 744930), (135, 678714), (155, 591138), (162, 565595), (178, 514755), (186, 492615), (205, 446958), (246, 372465), (267, 343170), (270, 339357), (279, 328410), (310, 295569), (369, 248310), (405, 226238), (410, 223479), (445, 205902), (465, 197046), (534, 171585), (558, 164205), (615, 148986), (738, 124155), (801, 114390), (810, 113119), (837, 109470), (890, 102951), (930, 98523), (1107, 82770), (1230, 74493), (1271, 72090), (1335, 68634), (1395, 65682), (1602, 57195), (1674, 54735), (1845, 49662), (2214, 41385), (2403, 38130), (2511, 36490), (2542, 36045), (2670, 34317), (2759, 33210), (2790, 32841), (3321, 27590), (3649, 25110), (3690, 24831), (3813, 24030), (4005, 22878), (4185, 21894), (4806, 19065), (5022, 18245), (5518, 16605), (5535, 16554), (6355, 14418), (6642, 13795), (7209, 12710), (7298, 12555), (7626, 12015), (8010, 11439), (8277, 11070), (8370, 10947)]