27554220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{3257}}^1$

素因数の和:3319

約数の個数: 72

約数和(自身を含む): 85385664

約数和(自身を除く): 57831444

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 564, 705, 846, 940, 1410, 1692, 2115, 2820, 3257, 4230, 6514, 8460, 9771, 13028, 16285, 19542, 29313, 32570, 39084, 48855, 58626, 65140, 97710, 117252, 146565, 153079, 195420, 293130, 306158, 459237, 586260, 612316, 765395, 918474, 1377711, 1530790, 1836948, 2296185, 2755422, 3061580, 4592370, 5510844, 6888555, 9184740, 13777110, 27554220]

約数ペア:

[(1, 27554220), (2, 13777110), (3, 9184740), (4, 6888555), (5, 5510844), (6, 4592370), (9, 3061580), (10, 2755422), (12, 2296185), (15, 1836948), (18, 1530790), (20, 1377711), (30, 918474), (36, 765395), (45, 612316), (47, 586260), (60, 459237), (90, 306158), (94, 293130), (141, 195420), (180, 153079), (188, 146565), (235, 117252), (282, 97710), (423, 65140), (470, 58626), (564, 48855), (705, 39084), (846, 32570), (940, 29313), (1410, 19542), (1692, 16285), (2115, 13028), (2820, 9771), (3257, 8460), (4230, 6514)]