216957060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{70901}}^1$

素因数の和:70933

約数の個数: 72

約数和(自身を含む): 696824856

約数和(自身を除く): 479867796

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 70901, 141802, 212703, 283604, 354505, 425406, 638109, 709010, 850812, 1063515, 1205317, 1276218, 1418020, 2127030, 2410634, 2552436, 3190545, 3615951, 4254060, 4821268, 6026585, 6381090, 7231902, 10847853, 12053170, 12762180, 14463804, 18079755, 21695706, 24106340, 36159510, 43391412, 54239265, 72319020, 108478530, 216957060]

約数ペア:

[(1, 216957060), (2, 108478530), (3, 72319020), (4, 54239265), (5, 43391412), (6, 36159510), (9, 24106340), (10, 21695706), (12, 18079755), (15, 14463804), (17, 12762180), (18, 12053170), (20, 10847853), (30, 7231902), (34, 6381090), (36, 6026585), (45, 4821268), (51, 4254060), (60, 3615951), (68, 3190545), (85, 2552436), (90, 2410634), (102, 2127030), (153, 1418020), (170, 1276218), (180, 1205317), (204, 1063515), (255, 850812), (306, 709010), (340, 638109), (510, 425406), (612, 354505), (765, 283604), (1020, 212703), (1530, 141802), (3060, 70901)]