22664390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:257

約数の個数: 64

約数和(自身を含む): 48988800

約数和(自身を除く): 26324410

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 53, 70, 82, 106, 149, 205, 265, 287, 298, 371, 410, 530, 574, 742, 745, 1043, 1435, 1490, 1855, 2086, 2173, 2870, 3710, 4346, 5215, 6109, 7897, 10430, 10865, 12218, 15211, 15794, 21730, 30422, 30545, 39485, 42763, 55279, 61090, 76055, 78970, 85526, 110558, 152110, 213815, 276395, 323777, 427630, 552790, 647554, 1618885, 2266439, 3237770, 4532878, 11332195, 22664390]

約数ペア:

[(1, 22664390), (2, 11332195), (5, 4532878), (7, 3237770), (10, 2266439), (14, 1618885), (35, 647554), (41, 552790), (53, 427630), (70, 323777), (82, 276395), (106, 213815), (149, 152110), (205, 110558), (265, 85526), (287, 78970), (298, 76055), (371, 61090), (410, 55279), (530, 42763), (574, 39485), (742, 30545), (745, 30422), (1043, 21730), (1435, 15794), (1490, 15211), (1855, 12218), (2086, 10865), (2173, 10430), (2870, 7897), (3710, 6109), (4346, 5215)]