55911960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{919}}^1$

素因数の和:962

約数の個数: 144

約数和(自身を含む): 196981200

約数和(自身を除く): 141069240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 169, 180, 195, 234, 260, 312, 338, 360, 390, 468, 507, 520, 585, 676, 780, 845, 919, 936, 1014, 1170, 1352, 1521, 1560, 1690, 1838, 2028, 2340, 2535, 2757, 3042, 3380, 3676, 4056, 4595, 4680, 5070, 5514, 6084, 6760, 7352, 7605, 8271, 9190, 10140, 11028, 11947, 12168, 13785, 15210, 16542, 18380, 20280, 22056, 23894, 27570, 30420, 33084, 35841, 36760, 41355, 47788, 55140, 59735, 60840, 66168, 71682, 82710, 95576, 107523, 110280, 119470, 143364, 155311, 165420, 179205, 215046, 238940, 286728, 310622, 330840, 358410, 430092, 465933, 477880, 537615, 621244, 716820, 776555, 860184, 931866, 1075230, 1242488, 1397799, 1433640, 1553110, 1863732, 2150460, 2329665, 2795598, 3106220, 3727464, 4300920, 4659330, 5591196, 6212440, 6988995, 9318660, 11182392, 13977990, 18637320, 27955980, 55911960]

約数ペア:

[(1, 55911960), (2, 27955980), (3, 18637320), (4, 13977990), (5, 11182392), (6, 9318660), (8, 6988995), (9, 6212440), (10, 5591196), (12, 4659330), (13, 4300920), (15, 3727464), (18, 3106220), (20, 2795598), (24, 2329665), (26, 2150460), (30, 1863732), (36, 1553110), (39, 1433640), (40, 1397799), (45, 1242488), (52, 1075230), (60, 931866), (65, 860184), (72, 776555), (78, 716820), (90, 621244), (104, 537615), (117, 477880), (120, 465933), (130, 430092), (156, 358410), (169, 330840), (180, 310622), (195, 286728), (234, 238940), (260, 215046), (312, 179205), (338, 165420), (360, 155311), (390, 143364), (468, 119470), (507, 110280), (520, 107523), (585, 95576), (676, 82710), (780, 71682), (845, 66168), (919, 60840), (936, 59735), (1014, 55140), (1170, 47788), (1352, 41355), (1521, 36760), (1560, 35841), (1690, 33084), (1838, 30420), (2028, 27570), (2340, 23894), (2535, 22056), (2757, 20280), (3042, 18380), (3380, 16542), (3676, 15210), (4056, 13785), (4595, 12168), (4680, 11947), (5070, 11028), (5514, 10140), (6084, 9190), (6760, 8271), (7352, 7605)]