70203220

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{569}}^1$

素因数の和:808

約数の個数: 48

約数和(自身を含む): 153216000

約数和(自身を除く): 83012780

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 199, 310, 398, 569, 620, 796, 995, 1138, 1990, 2276, 2845, 3980, 5690, 6169, 11380, 12338, 17639, 24676, 30845, 35278, 61690, 70556, 88195, 113231, 123380, 176390, 226462, 352780, 452924, 566155, 1132310, 2264620, 3510161, 7020322, 14040644, 17550805, 35101610, 70203220]

約数ペア:

[(1, 70203220), (2, 35101610), (4, 17550805), (5, 14040644), (10, 7020322), (20, 3510161), (31, 2264620), (62, 1132310), (124, 566155), (155, 452924), (199, 352780), (310, 226462), (398, 176390), (569, 123380), (620, 113231), (796, 88195), (995, 70556), (1138, 61690), (1990, 35278), (2276, 30845), (2845, 24676), (3980, 17639), (5690, 12338), (6169, 11380)]