201451980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{115777}}^1$

素因数の和:115818

約数の個数: 48

約数和(自身を含む): 583521120

約数和(自身を除く): 382069140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 115777, 231554, 347331, 463108, 578885, 694662, 1157770, 1389324, 1736655, 2315540, 3357533, 3473310, 6715066, 6946620, 10072599, 13430132, 16787665, 20145198, 33575330, 40290396, 50362995, 67150660, 100725990, 201451980]

約数ペア:

[(1, 201451980), (2, 100725990), (3, 67150660), (4, 50362995), (5, 40290396), (6, 33575330), (10, 20145198), (12, 16787665), (15, 13430132), (20, 10072599), (29, 6946620), (30, 6715066), (58, 3473310), (60, 3357533), (87, 2315540), (116, 1736655), (145, 1389324), (174, 1157770), (290, 694662), (348, 578885), (435, 463108), (580, 347331), (870, 231554), (1740, 115777)]