66998340

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{41357}}^1$

素因数の和:41378

約数の個数: 60

約数和(自身を含む): 210181356

約数和(自身を除く): 143183016

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 41357, 82714, 124071, 165428, 206785, 248142, 372213, 413570, 496284, 620355, 744426, 827140, 1116639, 1240710, 1488852, 1861065, 2233278, 2481420, 3349917, 3722130, 4466556, 5583195, 6699834, 7444260, 11166390, 13399668, 16749585, 22332780, 33499170, 66998340]

約数ペア:

[(1, 66998340), (2, 33499170), (3, 22332780), (4, 16749585), (5, 13399668), (6, 11166390), (9, 7444260), (10, 6699834), (12, 5583195), (15, 4466556), (18, 3722130), (20, 3349917), (27, 2481420), (30, 2233278), (36, 1861065), (45, 1488852), (54, 1240710), (60, 1116639), (81, 827140), (90, 744426), (108, 620355), (135, 496284), (162, 413570), (180, 372213), (270, 248142), (324, 206785), (405, 165428), (540, 124071), (810, 82714), (1620, 41357)]