109080900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{6379}}^1$

素因数の和:6418

約数の個数: 108

約数和(自身を含む): 359959600

約数和(自身を除く): 250878700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 30, 36, 38, 45, 50, 57, 60, 75, 76, 90, 95, 100, 114, 150, 171, 180, 190, 225, 228, 285, 300, 342, 380, 450, 475, 570, 684, 855, 900, 950, 1140, 1425, 1710, 1900, 2850, 3420, 4275, 5700, 6379, 8550, 12758, 17100, 19137, 25516, 31895, 38274, 57411, 63790, 76548, 95685, 114822, 121201, 127580, 159475, 191370, 229644, 242402, 287055, 318950, 363603, 382740, 478425, 484804, 574110, 606005, 637900, 727206, 956850, 1090809, 1148220, 1212010, 1435275, 1454412, 1818015, 1913700, 2181618, 2424020, 2870550, 3030025, 3636030, 4363236, 5454045, 5741100, 6060050, 7272060, 9090075, 10908090, 12120100, 18180150, 21816180, 27270225, 36360300, 54540450, 109080900]

約数ペア:

[(1, 109080900), (2, 54540450), (3, 36360300), (4, 27270225), (5, 21816180), (6, 18180150), (9, 12120100), (10, 10908090), (12, 9090075), (15, 7272060), (18, 6060050), (19, 5741100), (20, 5454045), (25, 4363236), (30, 3636030), (36, 3030025), (38, 2870550), (45, 2424020), (50, 2181618), (57, 1913700), (60, 1818015), (75, 1454412), (76, 1435275), (90, 1212010), (95, 1148220), (100, 1090809), (114, 956850), (150, 727206), (171, 637900), (180, 606005), (190, 574110), (225, 484804), (228, 478425), (285, 382740), (300, 363603), (342, 318950), (380, 287055), (450, 242402), (475, 229644), (570, 191370), (684, 159475), (855, 127580), (900, 121201), (950, 114822), (1140, 95685), (1425, 76548), (1710, 63790), (1900, 57411), (2850, 38274), (3420, 31895), (4275, 25516), (5700, 19137), (6379, 17100), (8550, 12758)]