44849740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:251

約数の個数: 96

約数和(自身を含む): 109650240

約数和(自身を除く): 64800500

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 73, 85, 130, 139, 146, 170, 221, 260, 278, 292, 340, 365, 442, 556, 695, 730, 884, 949, 1105, 1241, 1390, 1460, 1807, 1898, 2210, 2363, 2482, 2780, 3614, 3796, 4420, 4726, 4745, 4964, 6205, 7228, 9035, 9452, 9490, 10147, 11815, 12410, 16133, 18070, 18980, 20294, 23630, 24820, 30719, 32266, 36140, 40588, 47260, 50735, 61438, 64532, 80665, 101470, 122876, 131911, 153595, 161330, 172499, 202940, 263822, 307190, 322660, 344998, 527644, 614380, 659555, 689996, 862495, 1319110, 1724990, 2242487, 2638220, 3449980, 4484974, 8969948, 11212435, 22424870, 44849740]

約数ペア:

[(1, 44849740), (2, 22424870), (4, 11212435), (5, 8969948), (10, 4484974), (13, 3449980), (17, 2638220), (20, 2242487), (26, 1724990), (34, 1319110), (52, 862495), (65, 689996), (68, 659555), (73, 614380), (85, 527644), (130, 344998), (139, 322660), (146, 307190), (170, 263822), (221, 202940), (260, 172499), (278, 161330), (292, 153595), (340, 131911), (365, 122876), (442, 101470), (556, 80665), (695, 64532), (730, 61438), (884, 50735), (949, 47260), (1105, 40588), (1241, 36140), (1390, 32266), (1460, 30719), (1807, 24820), (1898, 23630), (2210, 20294), (2363, 18980), (2482, 18070), (2780, 16133), (3614, 12410), (3796, 11815), (4420, 10147), (4726, 9490), (4745, 9452), (4964, 9035), (6205, 7228)]