53555220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{2633}}^1$

素因数の和:2761

約数の個数: 72

約数和(自身を含む): 163950696

約数和(自身を除く): 110395476

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 113, 180, 226, 339, 452, 565, 678, 1017, 1130, 1356, 1695, 2034, 2260, 2633, 3390, 4068, 5085, 5266, 6780, 7899, 10170, 10532, 13165, 15798, 20340, 23697, 26330, 31596, 39495, 47394, 52660, 78990, 94788, 118485, 157980, 236970, 297529, 473940, 595058, 892587, 1190116, 1487645, 1785174, 2677761, 2975290, 3570348, 4462935, 5355522, 5950580, 8925870, 10711044, 13388805, 17851740, 26777610, 53555220]

約数ペア:

[(1, 53555220), (2, 26777610), (3, 17851740), (4, 13388805), (5, 10711044), (6, 8925870), (9, 5950580), (10, 5355522), (12, 4462935), (15, 3570348), (18, 2975290), (20, 2677761), (30, 1785174), (36, 1487645), (45, 1190116), (60, 892587), (90, 595058), (113, 473940), (180, 297529), (226, 236970), (339, 157980), (452, 118485), (565, 94788), (678, 78990), (1017, 52660), (1130, 47394), (1356, 39495), (1695, 31596), (2034, 26330), (2260, 23697), (2633, 20340), (3390, 15798), (4068, 13165), (5085, 10532), (5266, 10170), (6780, 7899)]