51964530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{251}}^1$

素因数の和:431

約数の個数: 64

約数和(自身を含む): 128314368

約数和(自身を除く): 76349838

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67, 103, 134, 201, 206, 251, 309, 335, 402, 502, 515, 618, 670, 753, 1005, 1030, 1255, 1506, 1545, 2010, 2510, 3090, 3765, 6901, 7530, 13802, 16817, 20703, 25853, 33634, 34505, 41406, 50451, 51706, 69010, 77559, 84085, 100902, 103515, 129265, 155118, 168170, 207030, 252255, 258530, 387795, 504510, 775590, 1732151, 3464302, 5196453, 8660755, 10392906, 17321510, 25982265, 51964530]

約数ペア:

[(1, 51964530), (2, 25982265), (3, 17321510), (5, 10392906), (6, 8660755), (10, 5196453), (15, 3464302), (30, 1732151), (67, 775590), (103, 504510), (134, 387795), (201, 258530), (206, 252255), (251, 207030), (309, 168170), (335, 155118), (402, 129265), (502, 103515), (515, 100902), (618, 84085), (670, 77559), (753, 69010), (1005, 51706), (1030, 50451), (1255, 41406), (1506, 34505), (1545, 33634), (2010, 25853), (2510, 20703), (3090, 16817), (3765, 13802), (6901, 7530)]