72822770

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{1663}}^1$

素因数の和:1850

約数の個数: 32

約数和(自身を含む): 136581120

約数和(自身を除く): 63758350

約数列:

[1, 2, 5, 10, 29, 58, 145, 151, 290, 302, 755, 1510, 1663, 3326, 4379, 8315, 8758, 16630, 21895, 43790, 48227, 96454, 241135, 251113, 482270, 502226, 1255565, 2511130, 7282277, 14564554, 36411385, 72822770]

約数ペア:

[(1, 72822770), (2, 36411385), (5, 14564554), (10, 7282277), (29, 2511130), (58, 1255565), (145, 502226), (151, 482270), (290, 251113), (302, 241135), (755, 96454), (1510, 48227), (1663, 43790), (3326, 21895), (4379, 16630), (8315, 8758)]