74851670

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{2713}}^1$

素因数の和:2840

約数の個数: 32

約数和(自身を含む): 140693760

約数和(自身を除く): 65842090

約数列:

[1, 2, 5, 10, 31, 62, 89, 155, 178, 310, 445, 890, 2713, 2759, 5426, 5518, 13565, 13795, 27130, 27590, 84103, 168206, 241457, 420515, 482914, 841030, 1207285, 2414570, 7485167, 14970334, 37425835, 74851670]

約数ペア:

[(1, 74851670), (2, 37425835), (5, 14970334), (10, 7485167), (31, 2414570), (62, 1207285), (89, 841030), (155, 482914), (178, 420515), (310, 241457), (445, 168206), (890, 84103), (2713, 27590), (2759, 27130), (5426, 13795), (5518, 13565)]