99441990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{7949}}^1$

素因数の和:8101

約数の個数: 48

約数和(自身を含む): 260442000

約数和(自身を除く): 161000010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 139, 278, 417, 695, 834, 1251, 1390, 2085, 2502, 4170, 6255, 7949, 12510, 15898, 23847, 39745, 47694, 71541, 79490, 119235, 143082, 238470, 357705, 715410, 1104911, 2209822, 3314733, 5524555, 6629466, 9944199, 11049110, 16573665, 19888398, 33147330, 49720995, 99441990]

約数ペア:

[(1, 99441990), (2, 49720995), (3, 33147330), (5, 19888398), (6, 16573665), (9, 11049110), (10, 9944199), (15, 6629466), (18, 5524555), (30, 3314733), (45, 2209822), (90, 1104911), (139, 715410), (278, 357705), (417, 238470), (695, 143082), (834, 119235), (1251, 79490), (1390, 71541), (2085, 47694), (2502, 39745), (4170, 23847), (6255, 15898), (7949, 12510)]