89807970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{8069}}^1$

素因数の和:8139

約数の個数: 64

約数和(自身を含む): 251009280

約数和(自身を除く): 161201310

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 53, 70, 105, 106, 159, 210, 265, 318, 371, 530, 742, 795, 1113, 1590, 1855, 2226, 3710, 5565, 8069, 11130, 16138, 24207, 40345, 48414, 56483, 80690, 112966, 121035, 169449, 242070, 282415, 338898, 427657, 564830, 847245, 855314, 1282971, 1694490, 2138285, 2565942, 2993599, 4276570, 5987198, 6414855, 8980797, 12829710, 14967995, 17961594, 29935990, 44903985, 89807970]

約数ペア:

[(1, 89807970), (2, 44903985), (3, 29935990), (5, 17961594), (6, 14967995), (7, 12829710), (10, 8980797), (14, 6414855), (15, 5987198), (21, 4276570), (30, 2993599), (35, 2565942), (42, 2138285), (53, 1694490), (70, 1282971), (105, 855314), (106, 847245), (159, 564830), (210, 427657), (265, 338898), (318, 282415), (371, 242070), (530, 169449), (742, 121035), (795, 112966), (1113, 80690), (1590, 56483), (1855, 48414), (2226, 40345), (3710, 24207), (5565, 16138), (8069, 11130)]