72039310

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{1861}}^1$

素因数の和:1961

約数の個数: 48

約数和(自身を含む): 152832960

約数和(自身を除く): 80793650

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 79, 98, 158, 245, 395, 490, 553, 790, 1106, 1861, 2765, 3722, 3871, 5530, 7742, 9305, 13027, 18610, 19355, 26054, 38710, 65135, 91189, 130270, 147019, 182378, 294038, 455945, 735095, 911890, 1029133, 1470190, 2058266, 5145665, 7203931, 10291330, 14407862, 36019655, 72039310]

約数ペア:

[(1, 72039310), (2, 36019655), (5, 14407862), (7, 10291330), (10, 7203931), (14, 5145665), (35, 2058266), (49, 1470190), (70, 1029133), (79, 911890), (98, 735095), (158, 455945), (245, 294038), (395, 182378), (490, 147019), (553, 130270), (790, 91189), (1106, 65135), (1861, 38710), (2765, 26054), (3722, 19355), (3871, 18610), (5530, 13027), (7742, 9305)]