90149490

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{17573}}^1$

素因数の和:17608

約数の個数: 64

約数和(自身を含む): 253065600

約数和(自身を除く): 162916110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 90, 95, 114, 135, 171, 190, 270, 285, 342, 513, 570, 855, 1026, 1710, 2565, 5130, 17573, 35146, 52719, 87865, 105438, 158157, 175730, 263595, 316314, 333887, 474471, 527190, 667774, 790785, 948942, 1001661, 1581570, 1669435, 2003322, 2372355, 3004983, 3338870, 4744710, 5008305, 6009966, 9014949, 10016610, 15024915, 18029898, 30049830, 45074745, 90149490]

約数ペア:

[(1, 90149490), (2, 45074745), (3, 30049830), (5, 18029898), (6, 15024915), (9, 10016610), (10, 9014949), (15, 6009966), (18, 5008305), (19, 4744710), (27, 3338870), (30, 3004983), (38, 2372355), (45, 2003322), (54, 1669435), (57, 1581570), (90, 1001661), (95, 948942), (114, 790785), (135, 667774), (171, 527190), (190, 474471), (270, 333887), (285, 316314), (342, 263595), (513, 175730), (570, 158157), (855, 105438), (1026, 87865), (1710, 52719), (2565, 35146), (5130, 17573)]