8534680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1$

素因数の和:209

約数の個数: 128

約数和(自身を含む): 25505280

約数和(自身を除く): 16970600

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 17, 20, 22, 28, 34, 35, 40, 44, 55, 56, 68, 70, 77, 85, 88, 110, 119, 136, 140, 154, 163, 170, 187, 220, 238, 280, 308, 326, 340, 374, 385, 440, 476, 595, 616, 652, 680, 748, 770, 815, 935, 952, 1141, 1190, 1304, 1309, 1496, 1540, 1630, 1793, 1870, 2282, 2380, 2618, 2771, 3080, 3260, 3586, 3740, 4564, 4760, 5236, 5542, 5705, 6520, 6545, 7172, 7480, 8965, 9128, 10472, 11084, 11410, 12551, 13090, 13855, 14344, 17930, 19397, 22168, 22820, 25102, 26180, 27710, 30481, 35860, 38794, 45640, 50204, 52360, 55420, 60962, 62755, 71720, 77588, 96985, 100408, 110840, 121924, 125510, 152405, 155176, 193970, 213367, 243848, 251020, 304810, 387940, 426734, 502040, 609620, 775880, 853468, 1066835, 1219240, 1706936, 2133670, 4267340, 8534680]

約数ペア:

[(1, 8534680), (2, 4267340), (4, 2133670), (5, 1706936), (7, 1219240), (8, 1066835), (10, 853468), (11, 775880), (14, 609620), (17, 502040), (20, 426734), (22, 387940), (28, 304810), (34, 251020), (35, 243848), (40, 213367), (44, 193970), (55, 155176), (56, 152405), (68, 125510), (70, 121924), (77, 110840), (85, 100408), (88, 96985), (110, 77588), (119, 71720), (136, 62755), (140, 60962), (154, 55420), (163, 52360), (170, 50204), (187, 45640), (220, 38794), (238, 35860), (280, 30481), (308, 27710), (326, 26180), (340, 25102), (374, 22820), (385, 22168), (440, 19397), (476, 17930), (595, 14344), (616, 13855), (652, 13090), (680, 12551), (748, 11410), (770, 11084), (815, 10472), (935, 9128), (952, 8965), (1141, 7480), (1190, 7172), (1304, 6545), (1309, 6520), (1496, 5705), (1540, 5542), (1630, 5236), (1793, 4760), (1870, 4564), (2282, 3740), (2380, 3586), (2618, 3260), (2771, 3080)]