109672420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1237}}^1$

素因数の和:1301

約数の個数: 96

約数和(自身を含む): 279530496

約数和(自身を除く): 169858076

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 31, 44, 52, 55, 62, 65, 110, 124, 130, 143, 155, 220, 260, 286, 310, 341, 403, 572, 620, 682, 715, 806, 1237, 1364, 1430, 1612, 1705, 2015, 2474, 2860, 3410, 4030, 4433, 4948, 6185, 6820, 8060, 8866, 12370, 13607, 16081, 17732, 22165, 24740, 27214, 32162, 38347, 44330, 54428, 64324, 68035, 76694, 80405, 88660, 136070, 153388, 160810, 176891, 191735, 272140, 321620, 353782, 383470, 421817, 498511, 707564, 766940, 843634, 884455, 997022, 1687268, 1768910, 1994044, 2109085, 2492555, 3537820, 4218170, 4985110, 5483621, 8436340, 9970220, 10967242, 21934484, 27418105, 54836210, 109672420]

約数ペア:

[(1, 109672420), (2, 54836210), (4, 27418105), (5, 21934484), (10, 10967242), (11, 9970220), (13, 8436340), (20, 5483621), (22, 4985110), (26, 4218170), (31, 3537820), (44, 2492555), (52, 2109085), (55, 1994044), (62, 1768910), (65, 1687268), (110, 997022), (124, 884455), (130, 843634), (143, 766940), (155, 707564), (220, 498511), (260, 421817), (286, 383470), (310, 353782), (341, 321620), (403, 272140), (572, 191735), (620, 176891), (682, 160810), (715, 153388), (806, 136070), (1237, 88660), (1364, 80405), (1430, 76694), (1612, 68035), (1705, 64324), (2015, 54428), (2474, 44330), (2860, 38347), (3410, 32162), (4030, 27214), (4433, 24740), (4948, 22165), (6185, 17732), (6820, 16081), (8060, 13607), (8866, 12370)]