377894264380

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^2\times {\mathrm{271}}^1\times {\mathrm{24821}}^1$

素因数の和:25207

約数の個数: 72

約数和(自身を含む): 811850969664

約数和(自身を除く): 433956705284

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 271, 530, 542, 1060, 1084, 1355, 2710, 2809, 5420, 5618, 11236, 14045, 14363, 24821, 28090, 28726, 49642, 56180, 57452, 71815, 99284, 124105, 143630, 248210, 287260, 496420, 761239, 1315513, 1522478, 2631026, 3044956, 3806195, 5262052, 6577565, 6726491, 7612390, 13155130, 13452982, 15224780, 26310260, 26905964, 33632455, 67264910, 69722189, 134529820, 139444378, 278888756, 348610945, 356504023, 697221890, 713008046, 1394443780, 1426016092, 1782520115, 3565040230, 7130080460, 18894713219, 37789426438, 75578852876, 94473566095, 188947132190, 377894264380]

約数ペア:

[(1, 377894264380), (2, 188947132190), (4, 94473566095), (5, 75578852876), (10, 37789426438), (20, 18894713219), (53, 7130080460), (106, 3565040230), (212, 1782520115), (265, 1426016092), (271, 1394443780), (530, 713008046), (542, 697221890), (1060, 356504023), (1084, 348610945), (1355, 278888756), (2710, 139444378), (2809, 134529820), (5420, 69722189), (5618, 67264910), (11236, 33632455), (14045, 26905964), (14363, 26310260), (24821, 15224780), (28090, 13452982), (28726, 13155130), (49642, 7612390), (56180, 6726491), (57452, 6577565), (71815, 5262052), (99284, 3806195), (124105, 3044956), (143630, 2631026), (248210, 1522478), (287260, 1315513), (496420, 761239)]