15690862100

素因数分解:

$2^2\times 5^2\times {\mathrm{139}}^1\times {\mathrm{307}}^1\times {\mathrm{3677}}^1$

素因数の和:4137

約数の個数: 72

約数和(自身を含む): 34415193120

約数和(自身を除く): 18724331020

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 139, 278, 307, 556, 614, 695, 1228, 1390, 1535, 2780, 3070, 3475, 3677, 6140, 6950, 7354, 7675, 13900, 14708, 15350, 18385, 30700, 36770, 42673, 73540, 85346, 91925, 170692, 183850, 213365, 367700, 426730, 511103, 853460, 1022206, 1066825, 1128839, 2044412, 2133650, 2257678, 2555515, 4267300, 4515356, 5111030, 5644195, 10222060, 11288390, 12777575, 22576780, 25555150, 28220975, 51110300, 56441950, 112883900, 156908621, 313817242, 627634484, 784543105, 1569086210, 3138172420, 3922715525, 7845431050, 15690862100]

約数ペア:

[(1, 15690862100), (2, 7845431050), (4, 3922715525), (5, 3138172420), (10, 1569086210), (20, 784543105), (25, 627634484), (50, 313817242), (100, 156908621), (139, 112883900), (278, 56441950), (307, 51110300), (556, 28220975), (614, 25555150), (695, 22576780), (1228, 12777575), (1390, 11288390), (1535, 10222060), (2780, 5644195), (3070, 5111030), (3475, 4515356), (3677, 4267300), (6140, 2555515), (6950, 2257678), (7354, 2133650), (7675, 2044412), (13900, 1128839), (14708, 1066825), (15350, 1022206), (18385, 853460), (30700, 511103), (36770, 426730), (42673, 367700), (73540, 213365), (85346, 183850), (91925, 170692)]