71589870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{72313}}^1$

素因数の和:72337

約数の個数: 48

約数和(自身を含む): 203057712

約数和(自身を除く): 131467842

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 72313, 144626, 216939, 361565, 433878, 650817, 723130, 795443, 1084695, 1301634, 1590886, 2169390, 2386329, 3254085, 3977215, 4772658, 6508170, 7158987, 7954430, 11931645, 14317974, 23863290, 35794935, 71589870]

約数ペア:

[(1, 71589870), (2, 35794935), (3, 23863290), (5, 14317974), (6, 11931645), (9, 7954430), (10, 7158987), (11, 6508170), (15, 4772658), (18, 3977215), (22, 3254085), (30, 2386329), (33, 2169390), (45, 1590886), (55, 1301634), (66, 1084695), (90, 795443), (99, 723130), (110, 650817), (165, 433878), (198, 361565), (330, 216939), (495, 144626), (990, 72313)]