888970809320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{65173813}}^1$

素因数の和:65173866

約数の個数: 64

約数和(自身を含む): 2252407011840

約数和(自身を除く): 1363436202520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 124, 155, 220, 248, 310, 341, 440, 620, 682, 1240, 1364, 1705, 2728, 3410, 6820, 13640, 65173813, 130347626, 260695252, 325869065, 521390504, 651738130, 716911943, 1303476260, 1433823886, 2020388203, 2606952520, 2867647772, 3584559715, 4040776406, 5735295544, 7169119430, 8081552812, 10101941015, 14338238860, 16163105624, 20203882030, 22224270233, 28676477720, 40407764060, 44448540466, 80815528120, 88897080932, 111121351165, 177794161864, 222242702330, 444485404660, 888970809320]

約数ペア:

[(1, 888970809320), (2, 444485404660), (4, 222242702330), (5, 177794161864), (8, 111121351165), (10, 88897080932), (11, 80815528120), (20, 44448540466), (22, 40407764060), (31, 28676477720), (40, 22224270233), (44, 20203882030), (55, 16163105624), (62, 14338238860), (88, 10101941015), (110, 8081552812), (124, 7169119430), (155, 5735295544), (220, 4040776406), (248, 3584559715), (310, 2867647772), (341, 2606952520), (440, 2020388203), (620, 1433823886), (682, 1303476260), (1240, 716911943), (1364, 651738130), (1705, 521390504), (2728, 325869065), (3410, 260695252), (6820, 130347626), (13640, 65173813)]