74539860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{42839}}^1$

素因数の和:42880

約数の個数: 48

約数和(自身を含む): 215913600

約数和(自身を除く): 141373740

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, 42839, 85678, 128517, 171356, 214195, 257034, 428390, 514068, 642585, 856780, 1242331, 1285170, 2484662, 2570340, 3726993, 4969324, 6211655, 7453986, 12423310, 14907972, 18634965, 24846620, 37269930, 74539860]

約数ペア:

[(1, 74539860), (2, 37269930), (3, 24846620), (4, 18634965), (5, 14907972), (6, 12423310), (10, 7453986), (12, 6211655), (15, 4969324), (20, 3726993), (29, 2570340), (30, 2484662), (58, 1285170), (60, 1242331), (87, 856780), (116, 642585), (145, 514068), (174, 428390), (290, 257034), (348, 214195), (435, 171356), (580, 128517), (870, 85678), (1740, 42839)]