179285220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{18793}}^1$

素因数の和:18861

約数の個数: 72

約数和(自身を含む): 554122296

約数和(自身を除く): 374837076

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 90, 106, 159, 180, 212, 265, 318, 477, 530, 636, 795, 954, 1060, 1590, 1908, 2385, 3180, 4770, 9540, 18793, 37586, 56379, 75172, 93965, 112758, 169137, 187930, 225516, 281895, 338274, 375860, 563790, 676548, 845685, 996029, 1127580, 1691370, 1992058, 2988087, 3382740, 3984116, 4980145, 5976174, 8964261, 9960290, 11952348, 14940435, 17928522, 19920580, 29880870, 35857044, 44821305, 59761740, 89642610, 179285220]

約数ペア:

[(1, 179285220), (2, 89642610), (3, 59761740), (4, 44821305), (5, 35857044), (6, 29880870), (9, 19920580), (10, 17928522), (12, 14940435), (15, 11952348), (18, 9960290), (20, 8964261), (30, 5976174), (36, 4980145), (45, 3984116), (53, 3382740), (60, 2988087), (90, 1992058), (106, 1691370), (159, 1127580), (180, 996029), (212, 845685), (265, 676548), (318, 563790), (477, 375860), (530, 338274), (636, 281895), (795, 225516), (954, 187930), (1060, 169137), (1590, 112758), (1908, 93965), (2385, 75172), (3180, 56379), (4770, 37586), (9540, 18793)]