49918550760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{820489}}^1$

素因数の和:820532

約数の個数: 144

約数和(自身を含む): 175675113900

約数和(自身を除く): 125756563140

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, 936, 1014, 1170, 1352, 1521, 1560, 1690, 2028, 2340, 2535, 3042, 3380, 4056, 4680, 5070, 6084, 6760, 7605, 10140, 12168, 15210, 20280, 30420, 60840, 820489, 1640978, 2461467, 3281956, 4102445, 4922934, 6563912, 7384401, 8204890, 9845868, 10666357, 12307335, 14768802, 16409780, 19691736, 21332714, 24614670, 29537604, 31999071, 32819560, 36922005, 42665428, 49229340, 53331785, 59075208, 63998142, 73844010, 85330856, 95997213, 98458680, 106663570, 127996284, 138662641, 147688020, 159995355, 191994426, 213327140, 255992568, 277325282, 295376040, 319990710, 383988852, 415987923, 426654280, 479986065, 554650564, 639981420, 693313205, 767977704, 831975846, 959972130, 1109301128, 1247963769, 1279962840, 1386626410, 1663951692, 1919944260, 2079939615, 2495927538, 2773252820, 3327903384, 3839888520, 4159879230, 4991855076, 5546505640, 6239818845, 8319758460, 9983710152, 12479637690, 16639516920, 24959275380, 49918550760]

約数ペア:

[(1, 49918550760), (2, 24959275380), (3, 16639516920), (4, 12479637690), (5, 9983710152), (6, 8319758460), (8, 6239818845), (9, 5546505640), (10, 4991855076), (12, 4159879230), (13, 3839888520), (15, 3327903384), (18, 2773252820), (20, 2495927538), (24, 2079939615), (26, 1919944260), (30, 1663951692), (36, 1386626410), (39, 1279962840), (40, 1247963769), (45, 1109301128), (52, 959972130), (60, 831975846), (65, 767977704), (72, 693313205), (78, 639981420), (90, 554650564), (104, 479986065), (117, 426654280), (120, 415987923), (130, 383988852), (156, 319990710), (169, 295376040), (180, 277325282), (195, 255992568), (234, 213327140), (260, 191994426), (312, 159995355), (338, 147688020), (360, 138662641), (390, 127996284), (468, 106663570), (507, 98458680), (520, 95997213), (585, 85330856), (676, 73844010), (780, 63998142), (845, 59075208), (936, 53331785), (1014, 49229340), (1170, 42665428), (1352, 36922005), (1521, 32819560), (1560, 31999071), (1690, 29537604), (2028, 24614670), (2340, 21332714), (2535, 19691736), (3042, 16409780), (3380, 14768802), (4056, 12307335), (4680, 10666357), (5070, 9845868), (6084, 8204890), (6760, 7384401), (7605, 6563912), (10140, 4922934), (12168, 4102445), (15210, 3281956), (20280, 2461467), (30420, 1640978), (60840, 820489)]