43899960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{263}}^1$

素因数の和:397

約数の個数: 128

約数和(自身を含む): 143700480

約数和(自身を除く): 99800520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 107, 120, 130, 156, 195, 214, 260, 263, 312, 321, 390, 428, 520, 526, 535, 642, 780, 789, 856, 1052, 1070, 1284, 1315, 1391, 1560, 1578, 1605, 2104, 2140, 2568, 2630, 2782, 3156, 3210, 3419, 3945, 4173, 4280, 5260, 5564, 6312, 6420, 6838, 6955, 7890, 8346, 10257, 10520, 11128, 12840, 13676, 13910, 15780, 16692, 17095, 20514, 20865, 27352, 27820, 28141, 31560, 33384, 34190, 41028, 41730, 51285, 55640, 56282, 68380, 82056, 83460, 84423, 102570, 112564, 136760, 140705, 166920, 168846, 205140, 225128, 281410, 337692, 365833, 410280, 422115, 562820, 675384, 731666, 844230, 1097499, 1125640, 1463332, 1688460, 1829165, 2194998, 2926664, 3376920, 3658330, 4389996, 5487495, 7316660, 8779992, 10974990, 14633320, 21949980, 43899960]

約数ペア:

[(1, 43899960), (2, 21949980), (3, 14633320), (4, 10974990), (5, 8779992), (6, 7316660), (8, 5487495), (10, 4389996), (12, 3658330), (13, 3376920), (15, 2926664), (20, 2194998), (24, 1829165), (26, 1688460), (30, 1463332), (39, 1125640), (40, 1097499), (52, 844230), (60, 731666), (65, 675384), (78, 562820), (104, 422115), (107, 410280), (120, 365833), (130, 337692), (156, 281410), (195, 225128), (214, 205140), (260, 168846), (263, 166920), (312, 140705), (321, 136760), (390, 112564), (428, 102570), (520, 84423), (526, 83460), (535, 82056), (642, 68380), (780, 56282), (789, 55640), (856, 51285), (1052, 41730), (1070, 41028), (1284, 34190), (1315, 33384), (1391, 31560), (1560, 28141), (1578, 27820), (1605, 27352), (2104, 20865), (2140, 20514), (2568, 17095), (2630, 16692), (2782, 15780), (3156, 13910), (3210, 13676), (3419, 12840), (3945, 11128), (4173, 10520), (4280, 10257), (5260, 8346), (5564, 7890), (6312, 6955), (6420, 6838)]