87425520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4003}}^1$

素因数の和:4039

約数の個数: 160

約数和(自身を含む): 333645312

約数和(自身を除く): 246219792

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2730, 3120, 3640, 4003, 4368, 5460, 7280, 8006, 10920, 12009, 16012, 20015, 21840, 24018, 28021, 32024, 40030, 48036, 52039, 56042, 60045, 64048, 80060, 84063, 96072, 104078, 112084, 120090, 140105, 156117, 160120, 168126, 192144, 208156, 224168, 240180, 260195, 280210, 312234, 320240, 336252, 364273, 416312, 420315, 448336, 480360, 520390, 560420, 624468, 672504, 728546, 780585, 832624, 840630, 960720, 1040780, 1092819, 1120840, 1248936, 1345008, 1457092, 1561170, 1681260, 1821365, 2081560, 2185638, 2241680, 2497872, 2914184, 3122340, 3362520, 3642730, 4163120, 4371276, 5464095, 5828368, 6244680, 6725040, 7285460, 8742552, 10928190, 12489360, 14570920, 17485104, 21856380, 29141840, 43712760, 87425520]

約数ペア:

[(1, 87425520), (2, 43712760), (3, 29141840), (4, 21856380), (5, 17485104), (6, 14570920), (7, 12489360), (8, 10928190), (10, 8742552), (12, 7285460), (13, 6725040), (14, 6244680), (15, 5828368), (16, 5464095), (20, 4371276), (21, 4163120), (24, 3642730), (26, 3362520), (28, 3122340), (30, 2914184), (35, 2497872), (39, 2241680), (40, 2185638), (42, 2081560), (48, 1821365), (52, 1681260), (56, 1561170), (60, 1457092), (65, 1345008), (70, 1248936), (78, 1120840), (80, 1092819), (84, 1040780), (91, 960720), (104, 840630), (105, 832624), (112, 780585), (120, 728546), (130, 672504), (140, 624468), (156, 560420), (168, 520390), (182, 480360), (195, 448336), (208, 420315), (210, 416312), (240, 364273), (260, 336252), (273, 320240), (280, 312234), (312, 280210), (336, 260195), (364, 240180), (390, 224168), (420, 208156), (455, 192144), (520, 168126), (546, 160120), (560, 156117), (624, 140105), (728, 120090), (780, 112084), (840, 104078), (910, 96072), (1040, 84063), (1092, 80060), (1365, 64048), (1456, 60045), (1560, 56042), (1680, 52039), (1820, 48036), (2184, 40030), (2730, 32024), (3120, 28021), (3640, 24018), (4003, 21840), (4368, 20015), (5460, 16012), (7280, 12009), (8006, 10920)]