90142096

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{461}}^1$

素因数の和:592

約数の個数: 60

約数和(自身を含む): 194292252

約数和(自身を除く): 104150156

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 101, 121, 176, 202, 242, 404, 461, 484, 808, 922, 968, 1111, 1616, 1844, 1936, 2222, 3688, 4444, 5071, 7376, 8888, 10142, 12221, 17776, 20284, 24442, 40568, 46561, 48884, 55781, 81136, 93122, 97768, 111562, 186244, 195536, 223124, 372488, 446248, 512171, 744976, 892496, 1024342, 2048684, 4097368, 5633881, 8194736, 11267762, 22535524, 45071048, 90142096]

約数ペア:

[(1, 90142096), (2, 45071048), (4, 22535524), (8, 11267762), (11, 8194736), (16, 5633881), (22, 4097368), (44, 2048684), (88, 1024342), (101, 892496), (121, 744976), (176, 512171), (202, 446248), (242, 372488), (404, 223124), (461, 195536), (484, 186244), (808, 111562), (922, 97768), (968, 93122), (1111, 81136), (1616, 55781), (1844, 48884), (1936, 46561), (2222, 40568), (3688, 24442), (4444, 20284), (5071, 17776), (7376, 12221), (8888, 10142)]