78844380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{383}}^1$

素因数の和:515

約数の個数: 96

約数和(自身を含む): 229146624

約数和(自身を除く): 150302244

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 73, 94, 141, 146, 188, 219, 235, 282, 292, 365, 383, 438, 470, 564, 705, 730, 766, 876, 940, 1095, 1149, 1410, 1460, 1532, 1915, 2190, 2298, 2820, 3431, 3830, 4380, 4596, 5745, 6862, 7660, 10293, 11490, 13724, 17155, 18001, 20586, 22980, 27959, 34310, 36002, 41172, 51465, 54003, 55918, 68620, 72004, 83877, 90005, 102930, 108006, 111836, 139795, 167754, 180010, 205860, 216012, 270015, 279590, 335508, 360020, 419385, 540030, 559180, 838770, 1080060, 1314073, 1677540, 2628146, 3942219, 5256292, 6570365, 7884438, 13140730, 15768876, 19711095, 26281460, 39422190, 78844380]

約数ペア:

[(1, 78844380), (2, 39422190), (3, 26281460), (4, 19711095), (5, 15768876), (6, 13140730), (10, 7884438), (12, 6570365), (15, 5256292), (20, 3942219), (30, 2628146), (47, 1677540), (60, 1314073), (73, 1080060), (94, 838770), (141, 559180), (146, 540030), (188, 419385), (219, 360020), (235, 335508), (282, 279590), (292, 270015), (365, 216012), (383, 205860), (438, 180010), (470, 167754), (564, 139795), (705, 111836), (730, 108006), (766, 102930), (876, 90005), (940, 83877), (1095, 72004), (1149, 68620), (1410, 55918), (1460, 54003), (1532, 51465), (1915, 41172), (2190, 36002), (2298, 34310), (2820, 27959), (3431, 22980), (3830, 20586), (4380, 18001), (4596, 17155), (5745, 13724), (6862, 11490), (7660, 10293)]