70494580

素因数分解:

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

素因数の和:469

約数の個数: 96

約数和(自身を含む): 173365920

約数和(自身を除く): 102871340

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 41, 52, 65, 68, 82, 85, 130, 164, 170, 205, 221, 260, 340, 389, 410, 442, 533, 697, 778, 820, 884, 1066, 1105, 1394, 1556, 1945, 2132, 2210, 2665, 2788, 3485, 3890, 4420, 5057, 5330, 6613, 6970, 7780, 9061, 10114, 10660, 13226, 13940, 15949, 18122, 20228, 25285, 26452, 31898, 33065, 36244, 45305, 50570, 63796, 66130, 79745, 85969, 90610, 101140, 132260, 159490, 171938, 181220, 207337, 271133, 318980, 343876, 414674, 429845, 542266, 829348, 859690, 1036685, 1084532, 1355665, 1719380, 2073370, 2711330, 3524729, 4146740, 5422660, 7049458, 14098916, 17623645, 35247290, 70494580]

約数ペア:

[(1, 70494580), (2, 35247290), (4, 17623645), (5, 14098916), (10, 7049458), (13, 5422660), (17, 4146740), (20, 3524729), (26, 2711330), (34, 2073370), (41, 1719380), (52, 1355665), (65, 1084532), (68, 1036685), (82, 859690), (85, 829348), (130, 542266), (164, 429845), (170, 414674), (205, 343876), (221, 318980), (260, 271133), (340, 207337), (389, 181220), (410, 171938), (442, 159490), (533, 132260), (697, 101140), (778, 90610), (820, 85969), (884, 79745), (1066, 66130), (1105, 63796), (1394, 50570), (1556, 45305), (1945, 36244), (2132, 33065), (2210, 31898), (2665, 26452), (2788, 25285), (3485, 20228), (3890, 18122), (4420, 15949), (5057, 13940), (5330, 13226), (6613, 10660), (6970, 10114), (7780, 9061)]