100702420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{55331}}^1$

素因数の和:55360

約数の個数: 48

約数和(自身を含む): 260281728

約数和(自身を除く): 159579308

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 55331, 110662, 221324, 276655, 387317, 553310, 719303, 774634, 1106620, 1438606, 1549268, 1936585, 2877212, 3596515, 3873170, 5035121, 7193030, 7746340, 10070242, 14386060, 20140484, 25175605, 50351210, 100702420]

約数ペア:

[(1, 100702420), (2, 50351210), (4, 25175605), (5, 20140484), (7, 14386060), (10, 10070242), (13, 7746340), (14, 7193030), (20, 5035121), (26, 3873170), (28, 3596515), (35, 2877212), (52, 1936585), (65, 1549268), (70, 1438606), (91, 1106620), (130, 774634), (140, 719303), (182, 553310), (260, 387317), (364, 276655), (455, 221324), (910, 110662), (1820, 55331)]