64150140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{20173}}^1$

素因数の和:20238

約数の個数: 48

約数和(自身を含む): 183018528

約数和(自身を除く): 118868388

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1590, 3180, 20173, 40346, 60519, 80692, 100865, 121038, 201730, 242076, 302595, 403460, 605190, 1069169, 1210380, 2138338, 3207507, 4276676, 5345845, 6415014, 10691690, 12830028, 16037535, 21383380, 32075070, 64150140]

約数ペア:

[(1, 64150140), (2, 32075070), (3, 21383380), (4, 16037535), (5, 12830028), (6, 10691690), (10, 6415014), (12, 5345845), (15, 4276676), (20, 3207507), (30, 2138338), (53, 1210380), (60, 1069169), (106, 605190), (159, 403460), (212, 302595), (265, 242076), (318, 201730), (530, 121038), (636, 100865), (795, 80692), (1060, 60519), (1590, 40346), (3180, 20173)]