79684860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{69899}}^1$

素因数の和:69930

約数の個数: 48

約数和(自身を含む): 234864000

約数和(自身を除く): 155179140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 69899, 139798, 209697, 279596, 349495, 419394, 698990, 838788, 1048485, 1328081, 1397980, 2096970, 2656162, 3984243, 4193940, 5312324, 6640405, 7968486, 13280810, 15936972, 19921215, 26561620, 39842430, 79684860]

約数ペア:

[(1, 79684860), (2, 39842430), (3, 26561620), (4, 19921215), (5, 15936972), (6, 13280810), (10, 7968486), (12, 6640405), (15, 5312324), (19, 4193940), (20, 3984243), (30, 2656162), (38, 2096970), (57, 1397980), (60, 1328081), (76, 1048485), (95, 838788), (114, 698990), (190, 419394), (228, 349495), (285, 279596), (380, 209697), (570, 139798), (1140, 69899)]