52497250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{557}}^1$

素因数の和:616

約数の個数: 64

約数和(自身を含む): 109680480

約数和(自身を除く): 57183230

約数列:

[1, 2, 5, 10, 13, 25, 26, 29, 50, 58, 65, 125, 130, 145, 250, 290, 325, 377, 557, 650, 725, 754, 1114, 1450, 1625, 1885, 2785, 3250, 3625, 3770, 5570, 7241, 7250, 9425, 13925, 14482, 16153, 18850, 27850, 32306, 36205, 47125, 69625, 72410, 80765, 94250, 139250, 161530, 181025, 209989, 362050, 403825, 419978, 807650, 905125, 1049945, 1810250, 2019125, 2099890, 4038250, 5249725, 10499450, 26248625, 52497250]

約数ペア:

[(1, 52497250), (2, 26248625), (5, 10499450), (10, 5249725), (13, 4038250), (25, 2099890), (26, 2019125), (29, 1810250), (50, 1049945), (58, 905125), (65, 807650), (125, 419978), (130, 403825), (145, 362050), (250, 209989), (290, 181025), (325, 161530), (377, 139250), (557, 94250), (650, 80765), (725, 72410), (754, 69625), (1114, 47125), (1450, 36205), (1625, 32306), (1885, 27850), (2785, 18850), (3250, 16153), (3625, 14482), (3770, 13925), (5570, 9425), (7241, 7250)]