54289020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{6907}}^1$

素因数の和:7050

約数の個数: 48

約数和(自身を含む): 153191808

約数和(自身を除く): 98902788

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 131, 262, 393, 524, 655, 786, 1310, 1572, 1965, 2620, 3930, 6907, 7860, 13814, 20721, 27628, 34535, 41442, 69070, 82884, 103605, 138140, 207210, 414420, 904817, 1809634, 2714451, 3619268, 4524085, 5428902, 9048170, 10857804, 13572255, 18096340, 27144510, 54289020]

約数ペア:

[(1, 54289020), (2, 27144510), (3, 18096340), (4, 13572255), (5, 10857804), (6, 9048170), (10, 5428902), (12, 4524085), (15, 3619268), (20, 2714451), (30, 1809634), (60, 904817), (131, 414420), (262, 207210), (393, 138140), (524, 103605), (655, 82884), (786, 69070), (1310, 41442), (1572, 34535), (1965, 27628), (2620, 20721), (3930, 13814), (6907, 7860)]