177698727140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{617}}^1\times {\mathrm{991}}^1\times {\mathrm{1321}}^1$

素因数の和:2949

約数の個数: 96

約数和(自身を含む): 408471856128

約数和(自身を除く): 230773128988

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 617, 991, 1234, 1321, 1982, 2468, 2642, 3085, 3964, 4955, 5284, 6170, 6605, 6787, 9910, 10901, 12340, 13210, 13574, 14531, 19820, 21802, 26420, 27148, 29062, 33935, 43604, 54505, 58124, 67870, 72655, 109010, 135740, 145310, 218020, 290620, 611447, 815057, 1222894, 1309111, 1630114, 2445788, 2618222, 3057235, 3260228, 4075285, 5236444, 6114470, 6545555, 6725917, 8150570, 8965627, 12228940, 13091110, 13451834, 14400221, 16301140, 17931254, 26182220, 26903668, 28800442, 33629585, 35862508, 44828135, 57600884, 67259170, 72001105, 89656270, 134518340, 144002210, 179312540, 288004420, 807721487, 1615442974, 3230885948, 4038607435, 8077214870, 8884936357, 16154429740, 17769872714, 35539745428, 44424681785, 88849363570, 177698727140]

約数ペア:

[(1, 177698727140), (2, 88849363570), (4, 44424681785), (5, 35539745428), (10, 17769872714), (11, 16154429740), (20, 8884936357), (22, 8077214870), (44, 4038607435), (55, 3230885948), (110, 1615442974), (220, 807721487), (617, 288004420), (991, 179312540), (1234, 144002210), (1321, 134518340), (1982, 89656270), (2468, 72001105), (2642, 67259170), (3085, 57600884), (3964, 44828135), (4955, 35862508), (5284, 33629585), (6170, 28800442), (6605, 26903668), (6787, 26182220), (9910, 17931254), (10901, 16301140), (12340, 14400221), (13210, 13451834), (13574, 13091110), (14531, 12228940), (19820, 8965627), (21802, 8150570), (26420, 6725917), (27148, 6545555), (29062, 6114470), (33935, 5236444), (43604, 4075285), (54505, 3260228), (58124, 3057235), (67870, 2618222), (72655, 2445788), (109010, 1630114), (135740, 1309111), (145310, 1222894), (218020, 815057), (290620, 611447)]