99401170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{389}}^1$

素因数の和:531

約数の個数: 64

約数和(自身を含む): 206219520

約数和(自身を除く): 106818350

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 101, 110, 115, 202, 230, 253, 389, 505, 506, 778, 1010, 1111, 1265, 1945, 2222, 2323, 2530, 3890, 4279, 4646, 5555, 8558, 8947, 11110, 11615, 17894, 21395, 23230, 25553, 39289, 42790, 44735, 51106, 78578, 89470, 98417, 127765, 196445, 196834, 255530, 392890, 432179, 492085, 864358, 903647, 984170, 1807294, 2160895, 4321790, 4518235, 9036470, 9940117, 19880234, 49700585, 99401170]

約数ペア:

[(1, 99401170), (2, 49700585), (5, 19880234), (10, 9940117), (11, 9036470), (22, 4518235), (23, 4321790), (46, 2160895), (55, 1807294), (101, 984170), (110, 903647), (115, 864358), (202, 492085), (230, 432179), (253, 392890), (389, 255530), (505, 196834), (506, 196445), (778, 127765), (1010, 98417), (1111, 89470), (1265, 78578), (1945, 51106), (2222, 44735), (2323, 42790), (2530, 39289), (3890, 25553), (4279, 23230), (4646, 21395), (5555, 17894), (8558, 11615), (8947, 11110)]