78040830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{53089}}^1$

素因数の和:53113

約数の個数: 48

約数和(自身を含む): 217881360

約数和(自身を除く): 139840530

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 53089, 106178, 159267, 265445, 318534, 371623, 530890, 743246, 796335, 1114869, 1592670, 1858115, 2229738, 2601361, 3716230, 5202722, 5574345, 7804083, 11148690, 13006805, 15608166, 26013610, 39020415, 78040830]

約数ペア:

[(1, 78040830), (2, 39020415), (3, 26013610), (5, 15608166), (6, 13006805), (7, 11148690), (10, 7804083), (14, 5574345), (15, 5202722), (21, 3716230), (30, 2601361), (35, 2229738), (42, 1858115), (49, 1592670), (70, 1114869), (98, 796335), (105, 743246), (147, 530890), (210, 371623), (245, 318534), (294, 265445), (490, 159267), (735, 106178), (1470, 53089)]