79898490

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{126823}}^1$

素因数の和:126843

約数の個数: 48

約数和(自身を含む): 237414528

約数和(自身を除く): 157516038

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 126823, 253646, 380469, 634115, 760938, 887761, 1141407, 1268230, 1775522, 1902345, 2282814, 2663283, 3804690, 4438805, 5326566, 5707035, 7989849, 8877610, 11414070, 13316415, 15979698, 26632830, 39949245, 79898490]

約数ペア:

[(1, 79898490), (2, 39949245), (3, 26632830), (5, 15979698), (6, 13316415), (7, 11414070), (9, 8877610), (10, 7989849), (14, 5707035), (15, 5326566), (18, 4438805), (21, 3804690), (30, 2663283), (35, 2282814), (42, 1902345), (45, 1775522), (63, 1268230), (70, 1141407), (90, 887761), (105, 760938), (126, 634115), (210, 380469), (315, 253646), (630, 126823)]