68133350

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{389}}^1$

素因数の和:545

約数の個数: 48

約数和(自身を含む): 132312960

約数和(自身を除く): 64179610

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 113, 155, 226, 310, 389, 565, 775, 778, 1130, 1550, 1945, 2825, 3503, 3890, 5650, 7006, 9725, 12059, 17515, 19450, 24118, 35030, 43957, 60295, 87575, 87914, 120590, 175150, 219785, 301475, 439570, 602950, 1098925, 1362667, 2197850, 2725334, 6813335, 13626670, 34066675, 68133350]

約数ペア:

[(1, 68133350), (2, 34066675), (5, 13626670), (10, 6813335), (25, 2725334), (31, 2197850), (50, 1362667), (62, 1098925), (113, 602950), (155, 439570), (226, 301475), (310, 219785), (389, 175150), (565, 120590), (775, 87914), (778, 87575), (1130, 60295), (1550, 43957), (1945, 35030), (2825, 24118), (3503, 19450), (3890, 17515), (5650, 12059), (7006, 9725)]