99285420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127289}}^1$

素因数の和:127314

約数の個数: 48

約数和(自身を含む): 299386080

約数和(自身を除く): 200100660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 127289, 254578, 381867, 509156, 636445, 763734, 1272890, 1527468, 1654757, 1909335, 2545780, 3309514, 3818670, 4964271, 6619028, 7637340, 8273785, 9928542, 16547570, 19857084, 24821355, 33095140, 49642710, 99285420]

約数ペア:

[(1, 99285420), (2, 49642710), (3, 33095140), (4, 24821355), (5, 19857084), (6, 16547570), (10, 9928542), (12, 8273785), (13, 7637340), (15, 6619028), (20, 4964271), (26, 3818670), (30, 3309514), (39, 2545780), (52, 1909335), (60, 1654757), (65, 1527468), (78, 1272890), (130, 763734), (156, 636445), (195, 509156), (260, 381867), (390, 254578), (780, 127289)]