108842860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{809}}^1$

素因数の和:887

約数の個数: 72

約数和(自身を含む): 270254880

約数和(自身を除く): 161412020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 809, 868, 961, 1085, 1618, 1922, 2170, 3236, 3844, 4045, 4340, 4805, 5663, 6727, 8090, 9610, 11326, 13454, 16180, 19220, 22652, 25079, 26908, 28315, 33635, 50158, 56630, 67270, 100316, 113260, 125395, 134540, 175553, 250790, 351106, 501580, 702212, 777449, 877765, 1554898, 1755530, 3109796, 3511060, 3887245, 5442143, 7774490, 10884286, 15548980, 21768572, 27210715, 54421430, 108842860]

約数ペア:

[(1, 108842860), (2, 54421430), (4, 27210715), (5, 21768572), (7, 15548980), (10, 10884286), (14, 7774490), (20, 5442143), (28, 3887245), (31, 3511060), (35, 3109796), (62, 1755530), (70, 1554898), (124, 877765), (140, 777449), (155, 702212), (217, 501580), (310, 351106), (434, 250790), (620, 175553), (809, 134540), (868, 125395), (961, 113260), (1085, 100316), (1618, 67270), (1922, 56630), (2170, 50158), (3236, 33635), (3844, 28315), (4045, 26908), (4340, 25079), (4805, 22652), (5663, 19220), (6727, 16180), (8090, 13454), (9610, 11326)]