552816420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{827}}^1\times {\mathrm{857}}^1$

素因数の和:1709

約数の個数: 96

約数和(自身を含む): 1670917248

約数和(自身を除く): 1118100828

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 827, 857, 1654, 1714, 2481, 2571, 3308, 3428, 4135, 4285, 4962, 5142, 8270, 8570, 9924, 10284, 10751, 11141, 12405, 12855, 16540, 17140, 21502, 22282, 24810, 25710, 32253, 33423, 43004, 44564, 49620, 51420, 53755, 55705, 64506, 66846, 107510, 111410, 129012, 133692, 161265, 167115, 215020, 222820, 322530, 334230, 645060, 668460, 708739, 1417478, 2126217, 2834956, 3543695, 4252434, 7087390, 8504868, 9213607, 10631085, 14174780, 18427214, 21262170, 27640821, 36854428, 42524340, 46068035, 55281642, 92136070, 110563284, 138204105, 184272140, 276408210, 552816420]

約数ペア:

[(1, 552816420), (2, 276408210), (3, 184272140), (4, 138204105), (5, 110563284), (6, 92136070), (10, 55281642), (12, 46068035), (13, 42524340), (15, 36854428), (20, 27640821), (26, 21262170), (30, 18427214), (39, 14174780), (52, 10631085), (60, 9213607), (65, 8504868), (78, 7087390), (130, 4252434), (156, 3543695), (195, 2834956), (260, 2126217), (390, 1417478), (780, 708739), (827, 668460), (857, 645060), (1654, 334230), (1714, 322530), (2481, 222820), (2571, 215020), (3308, 167115), (3428, 161265), (4135, 133692), (4285, 129012), (4962, 111410), (5142, 107510), (8270, 66846), (8570, 64506), (9924, 55705), (10284, 53755), (10751, 51420), (11141, 49620), (12405, 44564), (12855, 43004), (16540, 33423), (17140, 32253), (21502, 25710), (22282, 24810)]