86197540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{30139}}^1$

素因数の和:30172

約数の個数: 48

約数和(自身を含む): 212667840

約数和(自身を除く): 126470300

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 30139, 60278, 120556, 150695, 301390, 331529, 391807, 602780, 663058, 783614, 1326116, 1567228, 1657645, 1959035, 3315290, 3918070, 4309877, 6630580, 7836140, 8619754, 17239508, 21549385, 43098770, 86197540]

約数ペア:

[(1, 86197540), (2, 43098770), (4, 21549385), (5, 17239508), (10, 8619754), (11, 7836140), (13, 6630580), (20, 4309877), (22, 3918070), (26, 3315290), (44, 1959035), (52, 1657645), (55, 1567228), (65, 1326116), (110, 783614), (130, 663058), (143, 602780), (220, 391807), (260, 331529), (286, 301390), (572, 150695), (715, 120556), (1430, 60278), (2860, 30139)]