70938540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{12713}}^1$

素因数の和:12759

約数の個数: 72

約数和(自身を含む): 222139008

約数和(自身を除く): 151200468

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 12713, 25426, 38139, 50852, 63565, 76278, 114417, 127130, 152556, 190695, 228834, 254260, 381390, 394103, 457668, 572085, 762780, 788206, 1144170, 1182309, 1576412, 1970515, 2288340, 2364618, 3546927, 3941030, 4729236, 5911545, 7093854, 7882060, 11823090, 14187708, 17734635, 23646180, 35469270, 70938540]

約数ペア:

[(1, 70938540), (2, 35469270), (3, 23646180), (4, 17734635), (5, 14187708), (6, 11823090), (9, 7882060), (10, 7093854), (12, 5911545), (15, 4729236), (18, 3941030), (20, 3546927), (30, 2364618), (31, 2288340), (36, 1970515), (45, 1576412), (60, 1182309), (62, 1144170), (90, 788206), (93, 762780), (124, 572085), (155, 457668), (180, 394103), (186, 381390), (279, 254260), (310, 228834), (372, 190695), (465, 152556), (558, 127130), (620, 114417), (930, 76278), (1116, 63565), (1395, 50852), (1860, 38139), (2790, 25426), (5580, 12713)]