176236450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{389}}^1$

素因数の和:472

約数の個数: 96

約数和(自身を含む): 383881680

約数和(自身を除く): 207645230

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 41, 50, 65, 82, 85, 130, 170, 205, 221, 325, 389, 410, 425, 442, 533, 650, 697, 778, 850, 1025, 1066, 1105, 1394, 1945, 2050, 2210, 2665, 3485, 3890, 5057, 5330, 5525, 6613, 6970, 9061, 9725, 10114, 11050, 13226, 13325, 15949, 17425, 18122, 19450, 25285, 26650, 31898, 33065, 34850, 45305, 50570, 66130, 79745, 85969, 90610, 126425, 159490, 165325, 171938, 207337, 226525, 252850, 271133, 330650, 398725, 414674, 429845, 453050, 542266, 797450, 859690, 1036685, 1355665, 2073370, 2149225, 2711330, 3524729, 4298450, 5183425, 6778325, 7049458, 10366850, 13556650, 17623645, 35247290, 88118225, 176236450]

約数ペア:

[(1, 176236450), (2, 88118225), (5, 35247290), (10, 17623645), (13, 13556650), (17, 10366850), (25, 7049458), (26, 6778325), (34, 5183425), (41, 4298450), (50, 3524729), (65, 2711330), (82, 2149225), (85, 2073370), (130, 1355665), (170, 1036685), (205, 859690), (221, 797450), (325, 542266), (389, 453050), (410, 429845), (425, 414674), (442, 398725), (533, 330650), (650, 271133), (697, 252850), (778, 226525), (850, 207337), (1025, 171938), (1066, 165325), (1105, 159490), (1394, 126425), (1945, 90610), (2050, 85969), (2210, 79745), (2665, 66130), (3485, 50570), (3890, 45305), (5057, 34850), (5330, 33065), (5525, 31898), (6613, 26650), (6970, 25285), (9061, 19450), (9725, 18122), (10114, 17425), (11050, 15949), (13226, 13325)]