122742750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{12589}}^1$

素因数の和:12622

約数の個数: 64

約数和(自身を含む): 329958720

約数和(自身を除く): 207215970

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 125, 130, 150, 195, 250, 325, 375, 390, 650, 750, 975, 1625, 1950, 3250, 4875, 9750, 12589, 25178, 37767, 62945, 75534, 125890, 163657, 188835, 314725, 327314, 377670, 490971, 629450, 818285, 944175, 981942, 1573625, 1636570, 1888350, 2454855, 3147250, 4091425, 4720875, 4909710, 8182850, 9441750, 12274275, 20457125, 24548550, 40914250, 61371375, 122742750]

約数ペア:

[(1, 122742750), (2, 61371375), (3, 40914250), (5, 24548550), (6, 20457125), (10, 12274275), (13, 9441750), (15, 8182850), (25, 4909710), (26, 4720875), (30, 4091425), (39, 3147250), (50, 2454855), (65, 1888350), (75, 1636570), (78, 1573625), (125, 981942), (130, 944175), (150, 818285), (195, 629450), (250, 490971), (325, 377670), (375, 327314), (390, 314725), (650, 188835), (750, 163657), (975, 125890), (1625, 75534), (1950, 62945), (3250, 37767), (4875, 25178), (9750, 12589)]