33982020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2659}}^1$

素因数の和:2745

約数の個数: 72

約数和(自身を含む): 104569920

約数和(自身を除く): 70587900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 71, 90, 142, 180, 213, 284, 355, 426, 639, 710, 852, 1065, 1278, 1420, 2130, 2556, 2659, 3195, 4260, 5318, 6390, 7977, 10636, 12780, 13295, 15954, 23931, 26590, 31908, 39885, 47862, 53180, 79770, 95724, 119655, 159540, 188789, 239310, 377578, 478620, 566367, 755156, 943945, 1132734, 1699101, 1887890, 2265468, 2831835, 3398202, 3775780, 5663670, 6796404, 8495505, 11327340, 16991010, 33982020]

約数ペア:

[(1, 33982020), (2, 16991010), (3, 11327340), (4, 8495505), (5, 6796404), (6, 5663670), (9, 3775780), (10, 3398202), (12, 2831835), (15, 2265468), (18, 1887890), (20, 1699101), (30, 1132734), (36, 943945), (45, 755156), (60, 566367), (71, 478620), (90, 377578), (142, 239310), (180, 188789), (213, 159540), (284, 119655), (355, 95724), (426, 79770), (639, 53180), (710, 47862), (852, 39885), (1065, 31908), (1278, 26590), (1420, 23931), (2130, 15954), (2556, 13295), (2659, 12780), (3195, 10636), (4260, 7977), (5318, 6390)]