57591660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1031}}^1$

素因数の和:1076

約数の個数: 144

約数和(自身を含む): 197648640

約数和(自身を除く): 140056980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 49, 57, 60, 70, 76, 84, 95, 98, 105, 114, 133, 140, 147, 190, 196, 210, 228, 245, 266, 285, 294, 380, 399, 420, 490, 532, 570, 588, 665, 735, 798, 931, 980, 1031, 1140, 1330, 1470, 1596, 1862, 1995, 2062, 2660, 2793, 2940, 3093, 3724, 3990, 4124, 4655, 5155, 5586, 6186, 7217, 7980, 9310, 10310, 11172, 12372, 13965, 14434, 15465, 18620, 19589, 20620, 21651, 27930, 28868, 30930, 36085, 39178, 43302, 50519, 55860, 58767, 61860, 72170, 78356, 86604, 97945, 101038, 108255, 117534, 137123, 144340, 151557, 195890, 202076, 216510, 235068, 252595, 274246, 293835, 303114, 391780, 411369, 433020, 505190, 548492, 587670, 606228, 685615, 757785, 822738, 959861, 1010380, 1175340, 1371230, 1515570, 1645476, 1919722, 2056845, 2742460, 2879583, 3031140, 3839444, 4113690, 4799305, 5759166, 8227380, 9598610, 11518332, 14397915, 19197220, 28795830, 57591660]

約数ペア:

[(1, 57591660), (2, 28795830), (3, 19197220), (4, 14397915), (5, 11518332), (6, 9598610), (7, 8227380), (10, 5759166), (12, 4799305), (14, 4113690), (15, 3839444), (19, 3031140), (20, 2879583), (21, 2742460), (28, 2056845), (30, 1919722), (35, 1645476), (38, 1515570), (42, 1371230), (49, 1175340), (57, 1010380), (60, 959861), (70, 822738), (76, 757785), (84, 685615), (95, 606228), (98, 587670), (105, 548492), (114, 505190), (133, 433020), (140, 411369), (147, 391780), (190, 303114), (196, 293835), (210, 274246), (228, 252595), (245, 235068), (266, 216510), (285, 202076), (294, 195890), (380, 151557), (399, 144340), (420, 137123), (490, 117534), (532, 108255), (570, 101038), (588, 97945), (665, 86604), (735, 78356), (798, 72170), (931, 61860), (980, 58767), (1031, 55860), (1140, 50519), (1330, 43302), (1470, 39178), (1596, 36085), (1862, 30930), (1995, 28868), (2062, 27930), (2660, 21651), (2793, 20620), (2940, 19589), (3093, 18620), (3724, 15465), (3990, 14434), (4124, 13965), (4655, 12372), (5155, 11172), (5586, 10310), (6186, 9310), (7217, 7980)]