27940010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{443}}^1$

素因数の和:527

約数の個数: 64

約数和(自身を含む): 62145792

約数和(自身を除く): 34205782

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 53, 70, 85, 106, 119, 170, 238, 265, 371, 443, 530, 595, 742, 886, 901, 1190, 1802, 1855, 2215, 3101, 3710, 4430, 4505, 6202, 6307, 7531, 9010, 12614, 15062, 15505, 23479, 31010, 31535, 37655, 46958, 52717, 63070, 75310, 105434, 117395, 164353, 234790, 263585, 328706, 399143, 527170, 798286, 821765, 1643530, 1995715, 2794001, 3991430, 5588002, 13970005, 27940010]

約数ペア:

[(1, 27940010), (2, 13970005), (5, 5588002), (7, 3991430), (10, 2794001), (14, 1995715), (17, 1643530), (34, 821765), (35, 798286), (53, 527170), (70, 399143), (85, 328706), (106, 263585), (119, 234790), (170, 164353), (238, 117395), (265, 105434), (371, 75310), (443, 63070), (530, 52717), (595, 46958), (742, 37655), (886, 31535), (901, 31010), (1190, 23479), (1802, 15505), (1855, 15062), (2215, 12614), (3101, 9010), (3710, 7531), (4430, 6307), (4505, 6202)]