83961020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{947}}^1$

素因数の和:1011

約数の個数: 96

約数和(自身を含む): 214050816

約数和(自身を除く): 130089796

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, 947, 1364, 1430, 1612, 1705, 1894, 2015, 2860, 3410, 3788, 4030, 4433, 4735, 6820, 8060, 8866, 9470, 10417, 12311, 17732, 18940, 20834, 22165, 24622, 29357, 41668, 44330, 49244, 52085, 58714, 61555, 88660, 104170, 117428, 123110, 135421, 146785, 208340, 246220, 270842, 293570, 322927, 381641, 541684, 587140, 645854, 677105, 763282, 1291708, 1354210, 1526564, 1614635, 1908205, 2708420, 3229270, 3816410, 4198051, 6458540, 7632820, 8396102, 16792204, 20990255, 41980510, 83961020]

約数ペア:

[(1, 83961020), (2, 41980510), (4, 20990255), (5, 16792204), (10, 8396102), (11, 7632820), (13, 6458540), (20, 4198051), (22, 3816410), (26, 3229270), (31, 2708420), (44, 1908205), (52, 1614635), (55, 1526564), (62, 1354210), (65, 1291708), (110, 763282), (124, 677105), (130, 645854), (143, 587140), (155, 541684), (220, 381641), (260, 322927), (286, 293570), (310, 270842), (341, 246220), (403, 208340), (572, 146785), (620, 135421), (682, 123110), (715, 117428), (806, 104170), (947, 88660), (1364, 61555), (1430, 58714), (1612, 52085), (1705, 49244), (1894, 44330), (2015, 41668), (2860, 29357), (3410, 24622), (3788, 22165), (4030, 20834), (4433, 18940), (4735, 17732), (6820, 12311), (8060, 10417), (8866, 9470)]