79348180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:289

約数の個数: 96

約数和(自身を含む): 189423360

約数和(自身を除く): 110075180

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 71, 76, 85, 95, 142, 170, 173, 190, 284, 323, 340, 346, 355, 380, 646, 692, 710, 865, 1207, 1292, 1349, 1420, 1615, 1730, 2414, 2698, 2941, 3230, 3287, 3460, 4828, 5396, 5882, 6035, 6460, 6574, 6745, 11764, 12070, 12283, 13148, 13490, 14705, 16435, 22933, 24140, 24566, 26980, 29410, 32870, 45866, 49132, 55879, 58820, 61415, 65740, 91732, 111758, 114665, 122830, 208811, 223516, 229330, 233377, 245660, 279395, 417622, 458660, 466754, 558790, 835244, 933508, 1044055, 1117580, 1166885, 2088110, 2333770, 3967409, 4176220, 4667540, 7934818, 15869636, 19837045, 39674090, 79348180]

約数ペア:

[(1, 79348180), (2, 39674090), (4, 19837045), (5, 15869636), (10, 7934818), (17, 4667540), (19, 4176220), (20, 3967409), (34, 2333770), (38, 2088110), (68, 1166885), (71, 1117580), (76, 1044055), (85, 933508), (95, 835244), (142, 558790), (170, 466754), (173, 458660), (190, 417622), (284, 279395), (323, 245660), (340, 233377), (346, 229330), (355, 223516), (380, 208811), (646, 122830), (692, 114665), (710, 111758), (865, 91732), (1207, 65740), (1292, 61415), (1349, 58820), (1420, 55879), (1615, 49132), (1730, 45866), (2414, 32870), (2698, 29410), (2941, 26980), (3230, 24566), (3287, 24140), (3460, 22933), (4828, 16435), (5396, 14705), (5882, 13490), (6035, 13148), (6460, 12283), (6574, 12070), (6745, 11764)]