65738660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:285

約数の個数: 96

約数和(自身を含む): 160030080

約数和(自身を除く): 94291420

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 107, 130, 139, 170, 214, 221, 260, 278, 340, 428, 442, 535, 556, 695, 884, 1070, 1105, 1390, 1391, 1807, 1819, 2140, 2210, 2363, 2780, 2782, 3614, 3638, 4420, 4726, 5564, 6955, 7228, 7276, 9035, 9095, 9452, 11815, 13910, 14873, 18070, 18190, 23630, 23647, 27820, 29746, 30719, 36140, 36380, 47260, 47294, 59492, 61438, 74365, 94588, 118235, 122876, 148730, 153595, 193349, 236470, 252841, 297460, 307190, 386698, 472940, 505682, 614380, 773396, 966745, 1011364, 1264205, 1933490, 2528410, 3286933, 3866980, 5056820, 6573866, 13147732, 16434665, 32869330, 65738660]

約数ペア:

[(1, 65738660), (2, 32869330), (4, 16434665), (5, 13147732), (10, 6573866), (13, 5056820), (17, 3866980), (20, 3286933), (26, 2528410), (34, 1933490), (52, 1264205), (65, 1011364), (68, 966745), (85, 773396), (107, 614380), (130, 505682), (139, 472940), (170, 386698), (214, 307190), (221, 297460), (260, 252841), (278, 236470), (340, 193349), (428, 153595), (442, 148730), (535, 122876), (556, 118235), (695, 94588), (884, 74365), (1070, 61438), (1105, 59492), (1390, 47294), (1391, 47260), (1807, 36380), (1819, 36140), (2140, 30719), (2210, 29746), (2363, 27820), (2780, 23647), (2782, 23630), (3614, 18190), (3638, 18070), (4420, 14873), (4726, 13910), (5564, 11815), (6955, 9452), (7228, 9095), (7276, 9035)]