102835880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{4649}}^1$

素因数の和:4746

約数の個数: 64

約数和(自身を含む): 267840000

約数和(自身を除く): 165004120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 79, 140, 158, 280, 316, 395, 553, 632, 790, 1106, 1580, 2212, 2765, 3160, 4424, 4649, 5530, 9298, 11060, 18596, 22120, 23245, 32543, 37192, 46490, 65086, 92980, 130172, 162715, 185960, 260344, 325430, 367271, 650860, 734542, 1301720, 1469084, 1836355, 2570897, 2938168, 3672710, 5141794, 7345420, 10283588, 12854485, 14690840, 20567176, 25708970, 51417940, 102835880]

約数ペア:

[(1, 102835880), (2, 51417940), (4, 25708970), (5, 20567176), (7, 14690840), (8, 12854485), (10, 10283588), (14, 7345420), (20, 5141794), (28, 3672710), (35, 2938168), (40, 2570897), (56, 1836355), (70, 1469084), (79, 1301720), (140, 734542), (158, 650860), (280, 367271), (316, 325430), (395, 260344), (553, 185960), (632, 162715), (790, 130172), (1106, 92980), (1580, 65086), (2212, 46490), (2765, 37192), (3160, 32543), (4424, 23245), (4649, 22120), (5530, 18596), (9298, 11060)]