201555210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{4951}}^1$

素因数の和:5043

約数の個数: 64

約数和(自身を含む): 513423360

約数和(自身を除く): 311868150

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 59, 69, 115, 118, 138, 177, 230, 295, 345, 354, 590, 690, 885, 1357, 1770, 2714, 4071, 4951, 6785, 8142, 9902, 13570, 14853, 20355, 24755, 29706, 40710, 49510, 74265, 113873, 148530, 227746, 292109, 341619, 569365, 584218, 683238, 876327, 1138730, 1460545, 1708095, 1752654, 2921090, 3416190, 4381635, 6718507, 8763270, 13437014, 20155521, 33592535, 40311042, 67185070, 100777605, 201555210]

約数ペア:

[(1, 201555210), (2, 100777605), (3, 67185070), (5, 40311042), (6, 33592535), (10, 20155521), (15, 13437014), (23, 8763270), (30, 6718507), (46, 4381635), (59, 3416190), (69, 2921090), (115, 1752654), (118, 1708095), (138, 1460545), (177, 1138730), (230, 876327), (295, 683238), (345, 584218), (354, 569365), (590, 341619), (690, 292109), (885, 227746), (1357, 148530), (1770, 113873), (2714, 74265), (4071, 49510), (4951, 40710), (6785, 29706), (8142, 24755), (9902, 20355), (13570, 14853)]