61018980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1567}}^1$

素因数の和:1649

約数の個数: 96

約数和(自身を含む): 189665280

約数和(自身を除く): 128646300

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 59, 60, 66, 110, 118, 132, 165, 177, 220, 236, 295, 330, 354, 590, 649, 660, 708, 885, 1180, 1298, 1567, 1770, 1947, 2596, 3134, 3245, 3540, 3894, 4701, 6268, 6490, 7788, 7835, 9402, 9735, 12980, 15670, 17237, 18804, 19470, 23505, 31340, 34474, 38940, 47010, 51711, 68948, 86185, 92453, 94020, 103422, 172370, 184906, 206844, 258555, 277359, 344740, 369812, 462265, 517110, 554718, 924530, 1016983, 1034220, 1109436, 1386795, 1849060, 2033966, 2773590, 3050949, 4067932, 5084915, 5547180, 6101898, 10169830, 12203796, 15254745, 20339660, 30509490, 61018980]

約数ペア:

[(1, 61018980), (2, 30509490), (3, 20339660), (4, 15254745), (5, 12203796), (6, 10169830), (10, 6101898), (11, 5547180), (12, 5084915), (15, 4067932), (20, 3050949), (22, 2773590), (30, 2033966), (33, 1849060), (44, 1386795), (55, 1109436), (59, 1034220), (60, 1016983), (66, 924530), (110, 554718), (118, 517110), (132, 462265), (165, 369812), (177, 344740), (220, 277359), (236, 258555), (295, 206844), (330, 184906), (354, 172370), (590, 103422), (649, 94020), (660, 92453), (708, 86185), (885, 68948), (1180, 51711), (1298, 47010), (1567, 38940), (1770, 34474), (1947, 31340), (2596, 23505), (3134, 19470), (3245, 18804), (3540, 17237), (3894, 15670), (4701, 12980), (6268, 9735), (6490, 9402), (7788, 7835)]