42607730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{1531}}^1$

素因数の和:1583

約数の個数: 48

約数和(自身を含む): 88022592

約数和(自身を除く): 45414862

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 121, 230, 242, 253, 506, 605, 1210, 1265, 1531, 2530, 2783, 3062, 5566, 7655, 13915, 15310, 16841, 27830, 33682, 35213, 70426, 84205, 168410, 176065, 185251, 352130, 370502, 387343, 774686, 926255, 1852510, 1936715, 3873430, 4260773, 8521546, 21303865, 42607730]

約数ペア:

[(1, 42607730), (2, 21303865), (5, 8521546), (10, 4260773), (11, 3873430), (22, 1936715), (23, 1852510), (46, 926255), (55, 774686), (110, 387343), (115, 370502), (121, 352130), (230, 185251), (242, 176065), (253, 168410), (506, 84205), (605, 70426), (1210, 35213), (1265, 33682), (1531, 27830), (2530, 16841), (2783, 15310), (3062, 13915), (5566, 7655)]