53150220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{15541}}^1$

素因数の和:15575

約数の個数: 72

約数和(自身を含む): 169718640

約数和(自身を除く): 116568420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 15541, 31082, 46623, 62164, 77705, 93246, 139869, 155410, 186492, 233115, 279738, 295279, 310820, 466230, 559476, 590558, 699345, 885837, 932460, 1181116, 1398690, 1476395, 1771674, 2657511, 2797380, 2952790, 3543348, 4429185, 5315022, 5905580, 8858370, 10630044, 13287555, 17716740, 26575110, 53150220]

約数ペア:

[(1, 53150220), (2, 26575110), (3, 17716740), (4, 13287555), (5, 10630044), (6, 8858370), (9, 5905580), (10, 5315022), (12, 4429185), (15, 3543348), (18, 2952790), (19, 2797380), (20, 2657511), (30, 1771674), (36, 1476395), (38, 1398690), (45, 1181116), (57, 932460), (60, 885837), (76, 699345), (90, 590558), (95, 559476), (114, 466230), (171, 310820), (180, 295279), (190, 279738), (228, 233115), (285, 186492), (342, 155410), (380, 139869), (570, 93246), (684, 77705), (855, 62164), (1140, 46623), (1710, 31082), (3420, 15541)]