104906750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^3\times {\mathrm{191}}^1$

素因数の和:247

約数の個数: 64

約数和(自身を含む): 213857280

約数和(自身を除く): 108950530

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 169, 191, 250, 325, 338, 382, 650, 845, 955, 1625, 1690, 1910, 2197, 2483, 3250, 4225, 4394, 4775, 4966, 8450, 9550, 10985, 12415, 21125, 21970, 23875, 24830, 32279, 42250, 47750, 54925, 62075, 64558, 109850, 124150, 161395, 274625, 310375, 322790, 419627, 549250, 620750, 806975, 839254, 1613950, 2098135, 4034875, 4196270, 8069750, 10490675, 20981350, 52453375, 104906750]

約数ペア:

[(1, 104906750), (2, 52453375), (5, 20981350), (10, 10490675), (13, 8069750), (25, 4196270), (26, 4034875), (50, 2098135), (65, 1613950), (125, 839254), (130, 806975), (169, 620750), (191, 549250), (250, 419627), (325, 322790), (338, 310375), (382, 274625), (650, 161395), (845, 124150), (955, 109850), (1625, 64558), (1690, 62075), (1910, 54925), (2197, 47750), (2483, 42250), (3250, 32279), (4225, 24830), (4394, 23875), (4775, 21970), (4966, 21125), (8450, 12415), (9550, 10985)]