78559380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{25673}}^1$

素因数の和:25705

約数の個数: 72

約数和(自身を含む): 252324072

約数和(自身を除く): 173764692

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 25673, 51346, 77019, 102692, 128365, 154038, 231057, 256730, 308076, 385095, 436441, 462114, 513460, 770190, 872882, 924228, 1155285, 1309323, 1540380, 1745764, 2182205, 2310570, 2618646, 3927969, 4364410, 4621140, 5237292, 6546615, 7855938, 8728820, 13093230, 15711876, 19639845, 26186460, 39279690, 78559380]

約数ペア:

[(1, 78559380), (2, 39279690), (3, 26186460), (4, 19639845), (5, 15711876), (6, 13093230), (9, 8728820), (10, 7855938), (12, 6546615), (15, 5237292), (17, 4621140), (18, 4364410), (20, 3927969), (30, 2618646), (34, 2310570), (36, 2182205), (45, 1745764), (51, 1540380), (60, 1309323), (68, 1155285), (85, 924228), (90, 872882), (102, 770190), (153, 513460), (170, 462114), (180, 436441), (204, 385095), (255, 308076), (306, 256730), (340, 231057), (510, 154038), (612, 128365), (765, 102692), (1020, 77019), (1530, 51346), (3060, 25673)]