65569140

素因数分解:

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

素因数の和:4038

約数の個数: 144

約数和(自身を含む): 244852608

約数和(自身を除く): 179283468

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2730, 3276, 4003, 4095, 5460, 8006, 8190, 12009, 16012, 16380, 20015, 24018, 28021, 36027, 40030, 48036, 52039, 56042, 60045, 72054, 80060, 84063, 104078, 112084, 120090, 140105, 144108, 156117, 168126, 180135, 208156, 240180, 252189, 260195, 280210, 312234, 336252, 360270, 364273, 420315, 468351, 504378, 520390, 560420, 624468, 720540, 728546, 780585, 840630, 936702, 1008756, 1040780, 1092819, 1260945, 1457092, 1561170, 1681260, 1821365, 1873404, 2185638, 2341755, 2521890, 3122340, 3278457, 3642730, 4371276, 4683510, 5043780, 5464095, 6556914, 7285460, 9367020, 10928190, 13113828, 16392285, 21856380, 32784570, 65569140]

約数ペア:

[(1, 65569140), (2, 32784570), (3, 21856380), (4, 16392285), (5, 13113828), (6, 10928190), (7, 9367020), (9, 7285460), (10, 6556914), (12, 5464095), (13, 5043780), (14, 4683510), (15, 4371276), (18, 3642730), (20, 3278457), (21, 3122340), (26, 2521890), (28, 2341755), (30, 2185638), (35, 1873404), (36, 1821365), (39, 1681260), (42, 1561170), (45, 1457092), (52, 1260945), (60, 1092819), (63, 1040780), (65, 1008756), (70, 936702), (78, 840630), (84, 780585), (90, 728546), (91, 720540), (105, 624468), (117, 560420), (126, 520390), (130, 504378), (140, 468351), (156, 420315), (180, 364273), (182, 360270), (195, 336252), (210, 312234), (234, 280210), (252, 260195), (260, 252189), (273, 240180), (315, 208156), (364, 180135), (390, 168126), (420, 156117), (455, 144108), (468, 140105), (546, 120090), (585, 112084), (630, 104078), (780, 84063), (819, 80060), (910, 72054), (1092, 60045), (1170, 56042), (1260, 52039), (1365, 48036), (1638, 40030), (1820, 36027), (2340, 28021), (2730, 24018), (3276, 20015), (4003, 16380), (4095, 16012), (5460, 12009), (8006, 8190)]