74455020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{3257}}^1$

素因数の和:3399

約数の個数: 72

約数和(自身を含む): 227695104

約数和(自身を除く): 153240084

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 127, 180, 254, 381, 508, 635, 762, 1143, 1270, 1524, 1905, 2286, 2540, 3257, 3810, 4572, 5715, 6514, 7620, 9771, 11430, 13028, 16285, 19542, 22860, 29313, 32570, 39084, 48855, 58626, 65140, 97710, 117252, 146565, 195420, 293130, 413639, 586260, 827278, 1240917, 1654556, 2068195, 2481834, 3722751, 4136390, 4963668, 6204585, 7445502, 8272780, 12409170, 14891004, 18613755, 24818340, 37227510, 74455020]

約数ペア:

[(1, 74455020), (2, 37227510), (3, 24818340), (4, 18613755), (5, 14891004), (6, 12409170), (9, 8272780), (10, 7445502), (12, 6204585), (15, 4963668), (18, 4136390), (20, 3722751), (30, 2481834), (36, 2068195), (45, 1654556), (60, 1240917), (90, 827278), (127, 586260), (180, 413639), (254, 293130), (381, 195420), (508, 146565), (635, 117252), (762, 97710), (1143, 65140), (1270, 58626), (1524, 48855), (1905, 39084), (2286, 32570), (2540, 29313), (3257, 22860), (3810, 19542), (4572, 16285), (5715, 13028), (6514, 11430), (7620, 9771)]