89017430

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{59}}^1\times {\mathrm{157}}^1$

素因数の和:285

約数の個数: 48

約数和(自身を含む): 169445520

約数和(自身を除く): 80428090

約数列:

[1, 2, 5, 10, 31, 59, 62, 118, 155, 157, 295, 310, 314, 590, 785, 961, 1570, 1829, 1922, 3658, 4805, 4867, 9145, 9263, 9610, 9734, 18290, 18526, 24335, 46315, 48670, 56699, 92630, 113398, 150877, 283495, 287153, 301754, 566990, 574306, 754385, 1435765, 1508770, 2871530, 8901743, 17803486, 44508715, 89017430]

約数ペア:

[(1, 89017430), (2, 44508715), (5, 17803486), (10, 8901743), (31, 2871530), (59, 1508770), (62, 1435765), (118, 754385), (155, 574306), (157, 566990), (295, 301754), (310, 287153), (314, 283495), (590, 150877), (785, 113398), (961, 92630), (1570, 56699), (1829, 48670), (1922, 46315), (3658, 24335), (4805, 18526), (4867, 18290), (9145, 9734), (9263, 9610)]