490660650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{367}}^1\times {\mathrm{2971}}^1$

素因数の和:3356

約数の個数: 72

約数和(自身を含む): 1322278464

約数和(自身を除く): 831617814

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 367, 450, 734, 1101, 1835, 2202, 2971, 3303, 3670, 5505, 5942, 6606, 8913, 9175, 11010, 14855, 16515, 17826, 18350, 26739, 27525, 29710, 33030, 44565, 53478, 55050, 74275, 82575, 89130, 133695, 148550, 165150, 222825, 267390, 445650, 668475, 1090357, 1336950, 2180714, 3271071, 5451785, 6542142, 9813213, 10903570, 16355355, 19626426, 27258925, 32710710, 49066065, 54517850, 81776775, 98132130, 163553550, 245330325, 490660650]

約数ペア:

[(1, 490660650), (2, 245330325), (3, 163553550), (5, 98132130), (6, 81776775), (9, 54517850), (10, 49066065), (15, 32710710), (18, 27258925), (25, 19626426), (30, 16355355), (45, 10903570), (50, 9813213), (75, 6542142), (90, 5451785), (150, 3271071), (225, 2180714), (367, 1336950), (450, 1090357), (734, 668475), (1101, 445650), (1835, 267390), (2202, 222825), (2971, 165150), (3303, 148550), (3670, 133695), (5505, 89130), (5942, 82575), (6606, 74275), (8913, 55050), (9175, 53478), (11010, 44565), (14855, 33030), (16515, 29710), (17826, 27525), (18350, 26739)]