63959540

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{809}}^1$

素因数の和:944

約数の個数: 48

約数和(自身を含む): 138801600

約数和(自身を除く): 74842060

約数列:

[1, 2, 4, 5, 10, 20, 59, 67, 118, 134, 236, 268, 295, 335, 590, 670, 809, 1180, 1340, 1618, 3236, 3953, 4045, 7906, 8090, 15812, 16180, 19765, 39530, 47731, 54203, 79060, 95462, 108406, 190924, 216812, 238655, 271015, 477310, 542030, 954620, 1084060, 3197977, 6395954, 12791908, 15989885, 31979770, 63959540]

約数ペア:

[(1, 63959540), (2, 31979770), (4, 15989885), (5, 12791908), (10, 6395954), (20, 3197977), (59, 1084060), (67, 954620), (118, 542030), (134, 477310), (236, 271015), (268, 238655), (295, 216812), (335, 190924), (590, 108406), (670, 95462), (809, 79060), (1180, 54203), (1340, 47731), (1618, 39530), (3236, 19765), (3953, 16180), (4045, 15812), (7906, 8090)]