101445890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2719}}^1$

素因数の和:2787

約数の個数: 64

約数和(自身を含む): 230307840

約数和(自身を除く): 128861950

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 41, 65, 70, 82, 91, 130, 182, 205, 287, 410, 455, 533, 574, 910, 1066, 1435, 2665, 2719, 2870, 3731, 5330, 5438, 7462, 13595, 18655, 19033, 27190, 35347, 37310, 38066, 70694, 95165, 111479, 176735, 190330, 222958, 247429, 353470, 494858, 557395, 780353, 1114790, 1237145, 1449227, 1560706, 2474290, 2898454, 3901765, 7246135, 7803530, 10144589, 14492270, 20289178, 50722945, 101445890]

約数ペア:

[(1, 101445890), (2, 50722945), (5, 20289178), (7, 14492270), (10, 10144589), (13, 7803530), (14, 7246135), (26, 3901765), (35, 2898454), (41, 2474290), (65, 1560706), (70, 1449227), (82, 1237145), (91, 1114790), (130, 780353), (182, 557395), (205, 494858), (287, 353470), (410, 247429), (455, 222958), (533, 190330), (574, 176735), (910, 111479), (1066, 95165), (1435, 70694), (2665, 38066), (2719, 37310), (2870, 35347), (3731, 27190), (5330, 19033), (5438, 18655), (7462, 13595)]