53157064940

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2854837}}^1$

素因数の和:2854879

約数の個数: 72

約数和(自身を含む): 136689643440

約数和(自身を除く): 83532578500

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 49, 70, 76, 95, 98, 133, 140, 190, 196, 245, 266, 380, 490, 532, 665, 931, 980, 1330, 1862, 2660, 3724, 4655, 9310, 18620, 2854837, 5709674, 11419348, 14274185, 19983859, 28548370, 39967718, 54241903, 57096740, 79935436, 99919295, 108483806, 139887013, 199838590, 216967612, 271209515, 279774026, 379693321, 399677180, 542419030, 559548052, 699435065, 759386642, 1084838060, 1398870130, 1518773284, 1898466605, 2657853247, 2797740260, 3796933210, 5315706494, 7593866420, 10631412988, 13289266235, 26578532470, 53157064940]

約数ペア:

[(1, 53157064940), (2, 26578532470), (4, 13289266235), (5, 10631412988), (7, 7593866420), (10, 5315706494), (14, 3796933210), (19, 2797740260), (20, 2657853247), (28, 1898466605), (35, 1518773284), (38, 1398870130), (49, 1084838060), (70, 759386642), (76, 699435065), (95, 559548052), (98, 542419030), (133, 399677180), (140, 379693321), (190, 279774026), (196, 271209515), (245, 216967612), (266, 199838590), (380, 139887013), (490, 108483806), (532, 99919295), (665, 79935436), (931, 57096740), (980, 54241903), (1330, 39967718), (1862, 28548370), (2660, 19983859), (3724, 14274185), (4655, 11419348), (9310, 5709674), (18620, 2854837)]