73611860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{18131}}^1$

素因数の和:18176

約数の個数: 48

約数和(自身を含む): 182770560

約数和(自身を除く): 109158700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 18131, 36262, 72524, 90655, 126917, 181310, 253834, 362620, 507668, 525799, 634585, 1051598, 1269170, 2103196, 2538340, 2628995, 3680593, 5257990, 7361186, 10515980, 14722372, 18402965, 36805930, 73611860]

約数ペア:

[(1, 73611860), (2, 36805930), (4, 18402965), (5, 14722372), (7, 10515980), (10, 7361186), (14, 5257990), (20, 3680593), (28, 2628995), (29, 2538340), (35, 2103196), (58, 1269170), (70, 1051598), (116, 634585), (140, 525799), (145, 507668), (203, 362620), (290, 253834), (406, 181310), (580, 126917), (812, 90655), (1015, 72524), (2030, 36262), (4060, 18131)]