27865810

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:140

約数の個数: 96

約数和(自身を含む): 63160560

約数和(自身を除く): 35294750

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 37, 49, 53, 58, 70, 74, 98, 106, 145, 185, 203, 245, 259, 265, 290, 370, 371, 406, 490, 518, 530, 742, 1015, 1073, 1295, 1421, 1537, 1813, 1855, 1961, 2030, 2146, 2590, 2597, 2842, 3074, 3626, 3710, 3922, 5194, 5365, 7105, 7511, 7685, 9065, 9805, 10730, 10759, 12985, 13727, 14210, 15022, 15370, 18130, 19610, 21518, 25970, 27454, 37555, 52577, 53795, 56869, 68635, 75110, 75313, 96089, 105154, 107590, 113738, 137270, 150626, 192178, 262885, 284345, 376565, 398083, 480445, 525770, 568690, 753130, 796166, 960890, 1990415, 2786581, 3980830, 5573162, 13932905, 27865810]

約数ペア:

[(1, 27865810), (2, 13932905), (5, 5573162), (7, 3980830), (10, 2786581), (14, 1990415), (29, 960890), (35, 796166), (37, 753130), (49, 568690), (53, 525770), (58, 480445), (70, 398083), (74, 376565), (98, 284345), (106, 262885), (145, 192178), (185, 150626), (203, 137270), (245, 113738), (259, 107590), (265, 105154), (290, 96089), (370, 75313), (371, 75110), (406, 68635), (490, 56869), (518, 53795), (530, 52577), (742, 37555), (1015, 27454), (1073, 25970), (1295, 21518), (1421, 19610), (1537, 18130), (1813, 15370), (1855, 15022), (1961, 14210), (2030, 13727), (2146, 12985), (2590, 10759), (2597, 10730), (2842, 9805), (3074, 9065), (3626, 7685), (3710, 7511), (3922, 7105), (5194, 5365)]