8291225900

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{397}}^1\times {\mathrm{6737}}^1$

素因数の和:7179

約数の個数: 72

約数和(自身を含む): 18621891456

約数和(自身を除く): 10330665556

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 155, 310, 397, 620, 775, 794, 1550, 1588, 1985, 3100, 3970, 6737, 7940, 9925, 12307, 13474, 19850, 24614, 26948, 33685, 39700, 49228, 61535, 67370, 123070, 134740, 168425, 208847, 246140, 307675, 336850, 417694, 615350, 673700, 835388, 1044235, 1230700, 2088470, 2674589, 4176940, 5221175, 5349178, 10442350, 10698356, 13372945, 20884700, 26745890, 53491780, 66864725, 82912259, 133729450, 165824518, 267458900, 331649036, 414561295, 829122590, 1658245180, 2072806475, 4145612950, 8291225900]

約数ペア:

[(1, 8291225900), (2, 4145612950), (4, 2072806475), (5, 1658245180), (10, 829122590), (20, 414561295), (25, 331649036), (31, 267458900), (50, 165824518), (62, 133729450), (100, 82912259), (124, 66864725), (155, 53491780), (310, 26745890), (397, 20884700), (620, 13372945), (775, 10698356), (794, 10442350), (1550, 5349178), (1588, 5221175), (1985, 4176940), (3100, 2674589), (3970, 2088470), (6737, 1230700), (7940, 1044235), (9925, 835388), (12307, 673700), (13474, 615350), (19850, 417694), (24614, 336850), (26948, 307675), (33685, 246140), (39700, 208847), (49228, 168425), (61535, 134740), (67370, 123070)]