88943960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{10247}}^1$

素因数の和:10296

約数の個数: 64

約数和(自身を含む): 236113920

約数和(自身を除く): 147169960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 280, 310, 434, 620, 868, 1085, 1240, 1736, 2170, 4340, 8680, 10247, 20494, 40988, 51235, 71729, 81976, 102470, 143458, 204940, 286916, 317657, 358645, 409880, 573832, 635314, 717290, 1270628, 1434580, 1588285, 2223599, 2541256, 2869160, 3176570, 4447198, 6353140, 8894396, 11117995, 12706280, 17788792, 22235990, 44471980, 88943960]

約数ペア:

[(1, 88943960), (2, 44471980), (4, 22235990), (5, 17788792), (7, 12706280), (8, 11117995), (10, 8894396), (14, 6353140), (20, 4447198), (28, 3176570), (31, 2869160), (35, 2541256), (40, 2223599), (56, 1588285), (62, 1434580), (70, 1270628), (124, 717290), (140, 635314), (155, 573832), (217, 409880), (248, 358645), (280, 317657), (310, 286916), (434, 204940), (620, 143458), (868, 102470), (1085, 81976), (1240, 71729), (1736, 51235), (2170, 40988), (4340, 20494), (8680, 10247)]