87510420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{9173}}^1$

素因数の和:9241

約数の個数: 72

約数和(自身を含む): 270486216

約数和(自身を除く): 182975796

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 90, 106, 159, 180, 212, 265, 318, 477, 530, 636, 795, 954, 1060, 1590, 1908, 2385, 3180, 4770, 9173, 9540, 18346, 27519, 36692, 45865, 55038, 82557, 91730, 110076, 137595, 165114, 183460, 275190, 330228, 412785, 486169, 550380, 825570, 972338, 1458507, 1651140, 1944676, 2430845, 2917014, 4375521, 4861690, 5834028, 7292535, 8751042, 9723380, 14585070, 17502084, 21877605, 29170140, 43755210, 87510420]

約数ペア:

[(1, 87510420), (2, 43755210), (3, 29170140), (4, 21877605), (5, 17502084), (6, 14585070), (9, 9723380), (10, 8751042), (12, 7292535), (15, 5834028), (18, 4861690), (20, 4375521), (30, 2917014), (36, 2430845), (45, 1944676), (53, 1651140), (60, 1458507), (90, 972338), (106, 825570), (159, 550380), (180, 486169), (212, 412785), (265, 330228), (318, 275190), (477, 183460), (530, 165114), (636, 137595), (795, 110076), (954, 91730), (1060, 82557), (1590, 55038), (1908, 45865), (2385, 36692), (3180, 27519), (4770, 18346), (9173, 9540)]