57122520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5231}}^1$

素因数の和:5265

約数の個数: 128

約数和(自身を含む): 210954240

約数和(自身を除く): 153831720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5231, 5460, 10462, 10920, 15693, 20924, 26155, 31386, 36617, 41848, 52310, 62772, 68003, 73234, 78465, 104620, 109851, 125544, 136006, 146468, 156930, 183085, 204009, 209240, 219702, 272012, 292936, 313860, 340015, 366170, 408018, 439404, 476021, 544024, 549255, 627720, 680030, 732340, 816036, 878808, 952042, 1020045, 1098510, 1360060, 1428063, 1464680, 1632072, 1904084, 2040090, 2197020, 2380105, 2720120, 2856126, 3808168, 4080180, 4394040, 4760210, 5712252, 7140315, 8160360, 9520420, 11424504, 14280630, 19040840, 28561260, 57122520]

約数ペア:

[(1, 57122520), (2, 28561260), (3, 19040840), (4, 14280630), (5, 11424504), (6, 9520420), (7, 8160360), (8, 7140315), (10, 5712252), (12, 4760210), (13, 4394040), (14, 4080180), (15, 3808168), (20, 2856126), (21, 2720120), (24, 2380105), (26, 2197020), (28, 2040090), (30, 1904084), (35, 1632072), (39, 1464680), (40, 1428063), (42, 1360060), (52, 1098510), (56, 1020045), (60, 952042), (65, 878808), (70, 816036), (78, 732340), (84, 680030), (91, 627720), (104, 549255), (105, 544024), (120, 476021), (130, 439404), (140, 408018), (156, 366170), (168, 340015), (182, 313860), (195, 292936), (210, 272012), (260, 219702), (273, 209240), (280, 204009), (312, 183085), (364, 156930), (390, 146468), (420, 136006), (455, 125544), (520, 109851), (546, 104620), (728, 78465), (780, 73234), (840, 68003), (910, 62772), (1092, 52310), (1365, 41848), (1560, 36617), (1820, 31386), (2184, 26155), (2730, 20924), (3640, 15693), (5231, 10920), (5460, 10462)]