71935020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{133213}}^1$

素因数の和:133231

約数の個数: 48

約数和(自身を含む): 223799520

約数和(自身を除く): 151864500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 133213, 266426, 399639, 532852, 666065, 799278, 1198917, 1332130, 1598556, 1998195, 2397834, 2664260, 3596751, 3996390, 4795668, 5994585, 7193502, 7992780, 11989170, 14387004, 17983755, 23978340, 35967510, 71935020]

約数ペア:

[(1, 71935020), (2, 35967510), (3, 23978340), (4, 17983755), (5, 14387004), (6, 11989170), (9, 7992780), (10, 7193502), (12, 5994585), (15, 4795668), (18, 3996390), (20, 3596751), (27, 2664260), (30, 2397834), (36, 1998195), (45, 1598556), (54, 1332130), (60, 1198917), (90, 799278), (108, 666065), (135, 532852), (180, 399639), (270, 266426), (540, 133213)]