64355580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{3221}}^1$

素因数の和:3276

約数の個数: 96

約数和(自身を含む): 205692480

約数和(自身を除く): 141336900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 37, 45, 54, 60, 74, 90, 108, 111, 135, 148, 180, 185, 222, 270, 333, 370, 444, 540, 555, 666, 740, 999, 1110, 1332, 1665, 1998, 2220, 3221, 3330, 3996, 4995, 6442, 6660, 9663, 9990, 12884, 16105, 19326, 19980, 28989, 32210, 38652, 48315, 57978, 64420, 86967, 96630, 115956, 119177, 144945, 173934, 193260, 238354, 289890, 347868, 357531, 434835, 476708, 579780, 595885, 715062, 869670, 1072593, 1191770, 1430124, 1739340, 1787655, 2145186, 2383540, 3217779, 3575310, 4290372, 5362965, 6435558, 7150620, 10725930, 12871116, 16088895, 21451860, 32177790, 64355580]

約数ペア:

[(1, 64355580), (2, 32177790), (3, 21451860), (4, 16088895), (5, 12871116), (6, 10725930), (9, 7150620), (10, 6435558), (12, 5362965), (15, 4290372), (18, 3575310), (20, 3217779), (27, 2383540), (30, 2145186), (36, 1787655), (37, 1739340), (45, 1430124), (54, 1191770), (60, 1072593), (74, 869670), (90, 715062), (108, 595885), (111, 579780), (135, 476708), (148, 434835), (180, 357531), (185, 347868), (222, 289890), (270, 238354), (333, 193260), (370, 173934), (444, 144945), (540, 119177), (555, 115956), (666, 96630), (740, 86967), (999, 64420), (1110, 57978), (1332, 48315), (1665, 38652), (1998, 32210), (2220, 28989), (3221, 19980), (3330, 19326), (3996, 16105), (4995, 12884), (6442, 9990), (6660, 9663)]