40631700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:322

約数の個数: 144

約数和(自身を含む): 128991744

約数和(自身を除く): 88360044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 31, 34, 50, 51, 60, 62, 68, 75, 85, 93, 100, 102, 124, 150, 155, 170, 186, 204, 255, 257, 300, 310, 340, 372, 425, 465, 510, 514, 527, 620, 771, 775, 850, 930, 1020, 1028, 1054, 1275, 1285, 1542, 1550, 1581, 1700, 1860, 2108, 2325, 2550, 2570, 2635, 3084, 3100, 3162, 3855, 4369, 4650, 5100, 5140, 5270, 6324, 6425, 7710, 7905, 7967, 8738, 9300, 10540, 12850, 13107, 13175, 15420, 15810, 15934, 17476, 19275, 21845, 23901, 25700, 26214, 26350, 31620, 31868, 38550, 39525, 39835, 43690, 47802, 52428, 52700, 65535, 77100, 79050, 79670, 87380, 95604, 109225, 119505, 131070, 135439, 158100, 159340, 199175, 218450, 239010, 262140, 270878, 327675, 398350, 406317, 436900, 478020, 541756, 597525, 655350, 677195, 796700, 812634, 1195050, 1310700, 1354390, 1625268, 2031585, 2390100, 2708780, 3385975, 4063170, 6771950, 8126340, 10157925, 13543900, 20315850, 40631700]

約数ペア:

[(1, 40631700), (2, 20315850), (3, 13543900), (4, 10157925), (5, 8126340), (6, 6771950), (10, 4063170), (12, 3385975), (15, 2708780), (17, 2390100), (20, 2031585), (25, 1625268), (30, 1354390), (31, 1310700), (34, 1195050), (50, 812634), (51, 796700), (60, 677195), (62, 655350), (68, 597525), (75, 541756), (85, 478020), (93, 436900), (100, 406317), (102, 398350), (124, 327675), (150, 270878), (155, 262140), (170, 239010), (186, 218450), (204, 199175), (255, 159340), (257, 158100), (300, 135439), (310, 131070), (340, 119505), (372, 109225), (425, 95604), (465, 87380), (510, 79670), (514, 79050), (527, 77100), (620, 65535), (771, 52700), (775, 52428), (850, 47802), (930, 43690), (1020, 39835), (1028, 39525), (1054, 38550), (1275, 31868), (1285, 31620), (1542, 26350), (1550, 26214), (1581, 25700), (1700, 23901), (1860, 21845), (2108, 19275), (2325, 17476), (2550, 15934), (2570, 15810), (2635, 15420), (3084, 13175), (3100, 13107), (3162, 12850), (3855, 10540), (4369, 9300), (4650, 8738), (5100, 7967), (5140, 7905), (5270, 7710), (6324, 6425)]