70851420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{2357}}^1$

素因数の和:2539

約数の個数: 72

約数和(自身を含む): 216294624

約数和(自身を除く): 145443204

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 167, 180, 334, 501, 668, 835, 1002, 1503, 1670, 2004, 2357, 2505, 3006, 3340, 4714, 5010, 6012, 7071, 7515, 9428, 10020, 11785, 14142, 15030, 21213, 23570, 28284, 30060, 35355, 42426, 47140, 70710, 84852, 106065, 141420, 212130, 393619, 424260, 787238, 1180857, 1574476, 1968095, 2361714, 3542571, 3936190, 4723428, 5904285, 7085142, 7872380, 11808570, 14170284, 17712855, 23617140, 35425710, 70851420]

約数ペア:

[(1, 70851420), (2, 35425710), (3, 23617140), (4, 17712855), (5, 14170284), (6, 11808570), (9, 7872380), (10, 7085142), (12, 5904285), (15, 4723428), (18, 3936190), (20, 3542571), (30, 2361714), (36, 1968095), (45, 1574476), (60, 1180857), (90, 787238), (167, 424260), (180, 393619), (334, 212130), (501, 141420), (668, 106065), (835, 84852), (1002, 70710), (1503, 47140), (1670, 42426), (2004, 35355), (2357, 30060), (2505, 28284), (3006, 23570), (3340, 21213), (4714, 15030), (5010, 14142), (6012, 11785), (7071, 10020), (7515, 9428)]