828342800

素因数分解:

$2^4\times 5^2\times {\mathrm{71}}^1\times {\mathrm{29167}}^1$

素因数の和:29256

約数の個数: 60

約数和(自身を含む): 2018192256

約数和(自身を除く): 1189849456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 71, 80, 100, 142, 200, 284, 355, 400, 568, 710, 1136, 1420, 1775, 2840, 3550, 5680, 7100, 14200, 28400, 29167, 58334, 116668, 145835, 233336, 291670, 466672, 583340, 729175, 1166680, 1458350, 2070857, 2333360, 2916700, 4141714, 5833400, 8283428, 10354285, 11666800, 16566856, 20708570, 33133712, 41417140, 51771425, 82834280, 103542850, 165668560, 207085700, 414171400, 828342800]

約数ペア:

[(1, 828342800), (2, 414171400), (4, 207085700), (5, 165668560), (8, 103542850), (10, 82834280), (16, 51771425), (20, 41417140), (25, 33133712), (40, 20708570), (50, 16566856), (71, 11666800), (80, 10354285), (100, 8283428), (142, 5833400), (200, 4141714), (284, 2916700), (355, 2333360), (400, 2070857), (568, 1458350), (710, 1166680), (1136, 729175), (1420, 583340), (1775, 466672), (2840, 291670), (3550, 233336), (5680, 145835), (7100, 116668), (14200, 58334), (28400, 29167)]