200070180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{18839}}^1$

素因数の和:18913

約数の個数: 72

約数和(自身を含む): 617198400

約数和(自身を除く): 417128220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 90, 118, 177, 180, 236, 295, 354, 531, 590, 708, 885, 1062, 1180, 1770, 2124, 2655, 3540, 5310, 10620, 18839, 37678, 56517, 75356, 94195, 113034, 169551, 188390, 226068, 282585, 339102, 376780, 565170, 678204, 847755, 1111501, 1130340, 1695510, 2223002, 3334503, 3391020, 4446004, 5557505, 6669006, 10003509, 11115010, 13338012, 16672515, 20007018, 22230020, 33345030, 40014036, 50017545, 66690060, 100035090, 200070180]

約数ペア:

[(1, 200070180), (2, 100035090), (3, 66690060), (4, 50017545), (5, 40014036), (6, 33345030), (9, 22230020), (10, 20007018), (12, 16672515), (15, 13338012), (18, 11115010), (20, 10003509), (30, 6669006), (36, 5557505), (45, 4446004), (59, 3391020), (60, 3334503), (90, 2223002), (118, 1695510), (177, 1130340), (180, 1111501), (236, 847755), (295, 678204), (354, 565170), (531, 376780), (590, 339102), (708, 282585), (885, 226068), (1062, 188390), (1180, 169551), (1770, 113034), (2124, 94195), (2655, 75356), (3540, 56517), (5310, 37678), (10620, 18839)]