20732364150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{211}}^1\times {\mathrm{661}}^1\times {\mathrm{991}}^1$

素因数の和:1878

約数の個数: 96

約数和(自身を含む): 51790304256

約数和(自身を除く): 31057940106

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 211, 422, 633, 661, 991, 1055, 1266, 1322, 1982, 1983, 2110, 2973, 3165, 3305, 3966, 4955, 5275, 5946, 6330, 6610, 9910, 9915, 10550, 14865, 15825, 16525, 19830, 24775, 29730, 31650, 33050, 49550, 49575, 74325, 99150, 139471, 148650, 209101, 278942, 418202, 418413, 627303, 655051, 697355, 836826, 1045505, 1254606, 1310102, 1394710, 1965153, 2091010, 2092065, 3136515, 3275255, 3486775, 3930306, 4184130, 5227525, 6273030, 6550510, 6973550, 9825765, 10455050, 10460325, 15682575, 16376275, 19651530, 20920650, 31365150, 32752550, 49128825, 98257650, 138215761, 276431522, 414647283, 691078805, 829294566, 1382157610, 2073236415, 3455394025, 4146472830, 6910788050, 10366182075, 20732364150]

約数ペア:

[(1, 20732364150), (2, 10366182075), (3, 6910788050), (5, 4146472830), (6, 3455394025), (10, 2073236415), (15, 1382157610), (25, 829294566), (30, 691078805), (50, 414647283), (75, 276431522), (150, 138215761), (211, 98257650), (422, 49128825), (633, 32752550), (661, 31365150), (991, 20920650), (1055, 19651530), (1266, 16376275), (1322, 15682575), (1982, 10460325), (1983, 10455050), (2110, 9825765), (2973, 6973550), (3165, 6550510), (3305, 6273030), (3966, 5227525), (4955, 4184130), (5275, 3930306), (5946, 3486775), (6330, 3275255), (6610, 3136515), (9910, 2092065), (9915, 2091010), (10550, 1965153), (14865, 1394710), (15825, 1310102), (16525, 1254606), (19830, 1045505), (24775, 836826), (29730, 697355), (31650, 655051), (33050, 627303), (49550, 418413), (49575, 418202), (74325, 278942), (99150, 209101), (139471, 148650)]