119587580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37139}}^1$

素因数の和:37178

約数の個数: 48

約数和(自身を含む): 299496960

約数和(自身を除く): 179909380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 37139, 74278, 148556, 185695, 259973, 371390, 519946, 742780, 854197, 1039892, 1299865, 1708394, 2599730, 3416788, 4270985, 5199460, 5979379, 8541970, 11958758, 17083940, 23917516, 29896895, 59793790, 119587580]

約数ペア:

[(1, 119587580), (2, 59793790), (4, 29896895), (5, 23917516), (7, 17083940), (10, 11958758), (14, 8541970), (20, 5979379), (23, 5199460), (28, 4270985), (35, 3416788), (46, 2599730), (70, 1708394), (92, 1299865), (115, 1039892), (140, 854197), (161, 742780), (230, 519946), (322, 371390), (460, 259973), (644, 185695), (805, 148556), (1610, 74278), (3220, 37139)]