51224940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7297}}^1$

素因数の和:7328

約数の個数: 96

約数和(自身を含む): 171648960

約数和(自身を除く): 120424020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 7020, 7297, 14594, 21891, 29188, 36485, 43782, 65673, 72970, 87564, 94861, 109455, 131346, 145940, 189722, 197019, 218910, 262692, 284583, 328365, 379444, 394038, 437820, 474305, 569166, 656730, 788076, 853749, 948610, 985095, 1138332, 1313460, 1422915, 1707498, 1897220, 1970190, 2561247, 2845830, 3414996, 3940380, 4268745, 5122494, 5691660, 8537490, 10244988, 12806235, 17074980, 25612470, 51224940]

約数ペア:

[(1, 51224940), (2, 25612470), (3, 17074980), (4, 12806235), (5, 10244988), (6, 8537490), (9, 5691660), (10, 5122494), (12, 4268745), (13, 3940380), (15, 3414996), (18, 2845830), (20, 2561247), (26, 1970190), (27, 1897220), (30, 1707498), (36, 1422915), (39, 1313460), (45, 1138332), (52, 985095), (54, 948610), (60, 853749), (65, 788076), (78, 656730), (90, 569166), (108, 474305), (117, 437820), (130, 394038), (135, 379444), (156, 328365), (180, 284583), (195, 262692), (234, 218910), (260, 197019), (270, 189722), (351, 145940), (390, 131346), (468, 109455), (540, 94861), (585, 87564), (702, 72970), (780, 65673), (1170, 43782), (1404, 36485), (1755, 29188), (2340, 21891), (3510, 14594), (7020, 7297)]