73861830

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{117241}}^1$

素因数の和:117261

約数の個数: 48

約数和(自身を含む): 219477024

約数和(自身を除く): 145615194

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, 117241, 234482, 351723, 586205, 703446, 820687, 1055169, 1172410, 1641374, 1758615, 2110338, 2462061, 3517230, 4103435, 4924122, 5275845, 7386183, 8206870, 10551690, 12310305, 14772366, 24620610, 36930915, 73861830]

約数ペア:

[(1, 73861830), (2, 36930915), (3, 24620610), (5, 14772366), (6, 12310305), (7, 10551690), (9, 8206870), (10, 7386183), (14, 5275845), (15, 4924122), (18, 4103435), (21, 3517230), (30, 2462061), (35, 2110338), (42, 1758615), (45, 1641374), (63, 1172410), (70, 1055169), (90, 820687), (105, 703446), (126, 586205), (210, 351723), (315, 234482), (630, 117241)]