10188897100

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{53881}}^1$

素因数の和:53987

約数の個数: 72

約数和(自身を含む): 23197709696

約数和(自身を除く): 13008812596

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 61, 62, 100, 122, 124, 155, 244, 305, 310, 610, 620, 775, 1220, 1525, 1550, 1891, 3050, 3100, 3782, 6100, 7564, 9455, 18910, 37820, 47275, 53881, 94550, 107762, 189100, 215524, 269405, 538810, 1077620, 1347025, 1670311, 2694050, 3286741, 3340622, 5388100, 6573482, 6681244, 8351555, 13146964, 16433705, 16703110, 32867410, 33406220, 41757775, 65734820, 82168525, 83515550, 101888971, 164337050, 167031100, 203777942, 328674100, 407555884, 509444855, 1018889710, 2037779420, 2547224275, 5094448550, 10188897100]

約数ペア:

[(1, 10188897100), (2, 5094448550), (4, 2547224275), (5, 2037779420), (10, 1018889710), (20, 509444855), (25, 407555884), (31, 328674100), (50, 203777942), (61, 167031100), (62, 164337050), (100, 101888971), (122, 83515550), (124, 82168525), (155, 65734820), (244, 41757775), (305, 33406220), (310, 32867410), (610, 16703110), (620, 16433705), (775, 13146964), (1220, 8351555), (1525, 6681244), (1550, 6573482), (1891, 5388100), (3050, 3340622), (3100, 3286741), (3782, 2694050), (6100, 1670311), (7564, 1347025), (9455, 1077620), (18910, 538810), (37820, 269405), (47275, 215524), (53881, 189100), (94550, 107762)]