73753420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{857}}^1$

素因数の和:1210

約数の個数: 48

約数和(自身を含む): 167495328

約数和(自身を除く): 93741908

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 331, 662, 857, 1324, 1655, 1714, 3310, 3428, 4285, 4303, 6620, 8570, 8606, 11141, 17140, 17212, 21515, 22282, 43030, 44564, 55705, 86060, 111410, 222820, 283667, 567334, 1134668, 1418335, 2836670, 3687671, 5673340, 7375342, 14750684, 18438355, 36876710, 73753420]

約数ペア:

[(1, 73753420), (2, 36876710), (4, 18438355), (5, 14750684), (10, 7375342), (13, 5673340), (20, 3687671), (26, 2836670), (52, 1418335), (65, 1134668), (130, 567334), (260, 283667), (331, 222820), (662, 111410), (857, 86060), (1324, 55705), (1655, 44564), (1714, 43030), (3310, 22282), (3428, 21515), (4285, 17212), (4303, 17140), (6620, 11141), (8570, 8606)]