79454540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1$

素因数の和:327

約数の個数: 96

約数和(自身を含む): 192132864

約数和(自身を除く): 112678324

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 43, 44, 55, 74, 86, 110, 148, 172, 185, 215, 220, 227, 370, 407, 430, 454, 473, 740, 814, 860, 908, 946, 1135, 1591, 1628, 1892, 2035, 2270, 2365, 2497, 3182, 4070, 4540, 4730, 4994, 6364, 7955, 8140, 8399, 9460, 9761, 9988, 12485, 15910, 16798, 17501, 19522, 24970, 31820, 33596, 35002, 39044, 41995, 48805, 49940, 70004, 83990, 87505, 92389, 97610, 107371, 167980, 175010, 184778, 195220, 214742, 350020, 361157, 369556, 429484, 461945, 536855, 722314, 923890, 1073710, 1444628, 1805785, 1847780, 2147420, 3611570, 3972727, 7223140, 7945454, 15890908, 19863635, 39727270, 79454540]

約数ペア:

[(1, 79454540), (2, 39727270), (4, 19863635), (5, 15890908), (10, 7945454), (11, 7223140), (20, 3972727), (22, 3611570), (37, 2147420), (43, 1847780), (44, 1805785), (55, 1444628), (74, 1073710), (86, 923890), (110, 722314), (148, 536855), (172, 461945), (185, 429484), (215, 369556), (220, 361157), (227, 350020), (370, 214742), (407, 195220), (430, 184778), (454, 175010), (473, 167980), (740, 107371), (814, 97610), (860, 92389), (908, 87505), (946, 83990), (1135, 70004), (1591, 49940), (1628, 48805), (1892, 41995), (2035, 39044), (2270, 35002), (2365, 33596), (2497, 31820), (3182, 24970), (4070, 19522), (4540, 17501), (4730, 16798), (4994, 15910), (6364, 12485), (7955, 9988), (8140, 9761), (8399, 9460)]