108245180

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{2459}}^1$

素因数の和:2570

約数の個数: 48

約数和(自身を含む): 238049280

約数和(自身を除く): 129804100

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 71, 124, 142, 155, 284, 310, 355, 620, 710, 1420, 2201, 2459, 4402, 4918, 8804, 9836, 11005, 12295, 22010, 24590, 44020, 49180, 76229, 152458, 174589, 304916, 349178, 381145, 698356, 762290, 872945, 1524580, 1745890, 3491780, 5412259, 10824518, 21649036, 27061295, 54122590, 108245180]

約数ペア:

[(1, 108245180), (2, 54122590), (4, 27061295), (5, 21649036), (10, 10824518), (20, 5412259), (31, 3491780), (62, 1745890), (71, 1524580), (124, 872945), (142, 762290), (155, 698356), (284, 381145), (310, 349178), (355, 304916), (620, 174589), (710, 152458), (1420, 76229), (2201, 49180), (2459, 44020), (4402, 24590), (4918, 22010), (8804, 12295), (9836, 11005)]