142544490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{25409}}^1$

素因数の和:25447

約数の個数: 64

約数和(自身を含む): 395176320

約数和(自身を除く): 252631830

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 30, 33, 34, 51, 55, 66, 85, 102, 110, 165, 170, 187, 255, 330, 374, 510, 561, 935, 1122, 1870, 2805, 5610, 25409, 50818, 76227, 127045, 152454, 254090, 279499, 381135, 431953, 558998, 762270, 838497, 863906, 1295859, 1397495, 1676994, 2159765, 2591718, 2794990, 4192485, 4319530, 4751483, 6479295, 8384970, 9502966, 12958590, 14254449, 23757415, 28508898, 47514830, 71272245, 142544490]

約数ペア:

[(1, 142544490), (2, 71272245), (3, 47514830), (5, 28508898), (6, 23757415), (10, 14254449), (11, 12958590), (15, 9502966), (17, 8384970), (22, 6479295), (30, 4751483), (33, 4319530), (34, 4192485), (51, 2794990), (55, 2591718), (66, 2159765), (85, 1676994), (102, 1397495), (110, 1295859), (165, 863906), (170, 838497), (187, 762270), (255, 558998), (330, 431953), (374, 381135), (510, 279499), (561, 254090), (935, 152454), (1122, 127045), (1870, 76227), (2805, 50818), (5610, 25409)]