69590820

素因数分解:

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

素因数の和:6901

約数の個数: 72

約数和(自身を含む): 211026816

約数和(自身を除く): 141435996

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 195, 260, 338, 390, 507, 676, 780, 845, 1014, 1690, 2028, 2535, 3380, 5070, 6863, 10140, 13726, 20589, 27452, 34315, 41178, 68630, 82356, 89219, 102945, 137260, 178438, 205890, 267657, 356876, 411780, 446095, 535314, 892190, 1070628, 1159847, 1338285, 1784380, 2319694, 2676570, 3479541, 4639388, 5353140, 5799235, 6959082, 11598470, 13918164, 17397705, 23196940, 34795410, 69590820]

約数ペア:

[(1, 69590820), (2, 34795410), (3, 23196940), (4, 17397705), (5, 13918164), (6, 11598470), (10, 6959082), (12, 5799235), (13, 5353140), (15, 4639388), (20, 3479541), (26, 2676570), (30, 2319694), (39, 1784380), (52, 1338285), (60, 1159847), (65, 1070628), (78, 892190), (130, 535314), (156, 446095), (169, 411780), (195, 356876), (260, 267657), (338, 205890), (390, 178438), (507, 137260), (676, 102945), (780, 89219), (845, 82356), (1014, 68630), (1690, 41178), (2028, 34315), (2535, 27452), (3380, 20589), (5070, 13726), (6863, 10140)]