86825920

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1$

素因数の和:338

約数の個数: 112

約数和(自身を含む): 221211648

約数和(自身を除く): 134385728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 47, 64, 80, 92, 94, 115, 160, 184, 188, 230, 235, 251, 320, 368, 376, 460, 470, 502, 736, 752, 920, 940, 1004, 1081, 1255, 1472, 1504, 1840, 1880, 2008, 2162, 2510, 3008, 3680, 3760, 4016, 4324, 5020, 5405, 5773, 7360, 7520, 8032, 8648, 10040, 10810, 11546, 11797, 15040, 16064, 17296, 20080, 21620, 23092, 23594, 28865, 34592, 40160, 43240, 46184, 47188, 57730, 58985, 69184, 80320, 86480, 92368, 94376, 115460, 117970, 172960, 184736, 188752, 230920, 235940, 271331, 345920, 369472, 377504, 461840, 471880, 542662, 755008, 923680, 943760, 1085324, 1356655, 1847360, 1887520, 2170648, 2713310, 3775040, 4341296, 5426620, 8682592, 10853240, 17365184, 21706480, 43412960, 86825920]

約数ペア:

[(1, 86825920), (2, 43412960), (4, 21706480), (5, 17365184), (8, 10853240), (10, 8682592), (16, 5426620), (20, 4341296), (23, 3775040), (32, 2713310), (40, 2170648), (46, 1887520), (47, 1847360), (64, 1356655), (80, 1085324), (92, 943760), (94, 923680), (115, 755008), (160, 542662), (184, 471880), (188, 461840), (230, 377504), (235, 369472), (251, 345920), (320, 271331), (368, 235940), (376, 230920), (460, 188752), (470, 184736), (502, 172960), (736, 117970), (752, 115460), (920, 94376), (940, 92368), (1004, 86480), (1081, 80320), (1255, 69184), (1472, 58985), (1504, 57730), (1840, 47188), (1880, 46184), (2008, 43240), (2162, 40160), (2510, 34592), (3008, 28865), (3680, 23594), (3760, 23092), (4016, 21620), (4324, 20080), (5020, 17296), (5405, 16064), (5773, 15040), (7360, 11797), (7520, 11546), (8032, 10810), (8648, 10040)]