76538670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{857}}^1$

素因数の和:1109

約数の個数: 64

約数和(自身を含む): 198918720

約数和(自身を除く): 122380050

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 229, 390, 458, 687, 857, 1145, 1374, 1714, 2290, 2571, 2977, 3435, 4285, 5142, 5954, 6870, 8570, 8931, 11141, 12855, 14885, 17862, 22282, 25710, 29770, 33423, 44655, 55705, 66846, 89310, 111410, 167115, 196253, 334230, 392506, 588759, 981265, 1177518, 1962530, 2551289, 2943795, 5102578, 5887590, 7653867, 12756445, 15307734, 25512890, 38269335, 76538670]

約数ペア:

[(1, 76538670), (2, 38269335), (3, 25512890), (5, 15307734), (6, 12756445), (10, 7653867), (13, 5887590), (15, 5102578), (26, 2943795), (30, 2551289), (39, 1962530), (65, 1177518), (78, 981265), (130, 588759), (195, 392506), (229, 334230), (390, 196253), (458, 167115), (687, 111410), (857, 89310), (1145, 66846), (1374, 55705), (1714, 44655), (2290, 33423), (2571, 29770), (2977, 25710), (3435, 22282), (4285, 17862), (5142, 14885), (5954, 12855), (6870, 11141), (8570, 8931)]