66914250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{6863}}^1$

素因数の和:6896

約数の個数: 64

約数和(自身を含む): 179891712

約数和(自身を除く): 112977462

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, 6863, 9750, 13726, 20589, 34315, 41178, 68630, 89219, 102945, 171575, 178438, 205890, 267657, 343150, 446095, 514725, 535314, 857875, 892190, 1029450, 1338285, 1715750, 2230475, 2573625, 2676570, 4460950, 5147250, 6691425, 11152375, 13382850, 22304750, 33457125, 66914250]

約数ペア:

[(1, 66914250), (2, 33457125), (3, 22304750), (5, 13382850), (6, 11152375), (10, 6691425), (13, 5147250), (15, 4460950), (25, 2676570), (26, 2573625), (30, 2230475), (39, 1715750), (50, 1338285), (65, 1029450), (75, 892190), (78, 857875), (125, 535314), (130, 514725), (150, 446095), (195, 343150), (250, 267657), (325, 205890), (375, 178438), (390, 171575), (650, 102945), (750, 89219), (975, 68630), (1625, 41178), (1950, 34315), (3250, 20589), (4875, 13726), (6863, 9750)]