87399810

素因数分解:

$2^1\times 3^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{631}}^1$

素因数の和:675

約数の個数: 112

約数和(自身を含む): 248679360

約数和(自身を除く): 161279550

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 81, 90, 95, 114, 135, 162, 171, 190, 243, 270, 285, 342, 405, 486, 513, 570, 631, 729, 810, 855, 1026, 1215, 1262, 1458, 1539, 1710, 1893, 2430, 2565, 3078, 3155, 3645, 3786, 4617, 5130, 5679, 6310, 7290, 7695, 9234, 9465, 11358, 11989, 13851, 15390, 17037, 18930, 23085, 23978, 27702, 28395, 34074, 35967, 46170, 51111, 56790, 59945, 69255, 71934, 85185, 102222, 107901, 119890, 138510, 153333, 170370, 179835, 215802, 255555, 306666, 323703, 359670, 459999, 511110, 539505, 647406, 766665, 919998, 971109, 1079010, 1533330, 1618515, 1942218, 2299995, 2913327, 3237030, 4599990, 4855545, 5826654, 8739981, 9711090, 14566635, 17479962, 29133270, 43699905, 87399810]

約数ペア:

[(1, 87399810), (2, 43699905), (3, 29133270), (5, 17479962), (6, 14566635), (9, 9711090), (10, 8739981), (15, 5826654), (18, 4855545), (19, 4599990), (27, 3237030), (30, 2913327), (38, 2299995), (45, 1942218), (54, 1618515), (57, 1533330), (81, 1079010), (90, 971109), (95, 919998), (114, 766665), (135, 647406), (162, 539505), (171, 511110), (190, 459999), (243, 359670), (270, 323703), (285, 306666), (342, 255555), (405, 215802), (486, 179835), (513, 170370), (570, 153333), (631, 138510), (729, 119890), (810, 107901), (855, 102222), (1026, 85185), (1215, 71934), (1262, 69255), (1458, 59945), (1539, 56790), (1710, 51111), (1893, 46170), (2430, 35967), (2565, 34074), (3078, 28395), (3155, 27702), (3645, 23978), (3786, 23085), (4617, 18930), (5130, 17037), (5679, 15390), (6310, 13851), (7290, 11989), (7695, 11358), (9234, 9465)]