87351990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{1753}}^1$

素因数の和:1925

約数の個数: 64

約数和(自身を含む): 230349312

約数和(自身を除く): 142997322

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 151, 165, 302, 330, 453, 755, 906, 1510, 1661, 1753, 2265, 3322, 3506, 4530, 4983, 5259, 8305, 8765, 9966, 10518, 16610, 17530, 19283, 24915, 26295, 38566, 49830, 52590, 57849, 96415, 115698, 192830, 264703, 289245, 529406, 578490, 794109, 1323515, 1588218, 2647030, 2911733, 3970545, 5823466, 7941090, 8735199, 14558665, 17470398, 29117330, 43675995, 87351990]

約数ペア:

[(1, 87351990), (2, 43675995), (3, 29117330), (5, 17470398), (6, 14558665), (10, 8735199), (11, 7941090), (15, 5823466), (22, 3970545), (30, 2911733), (33, 2647030), (55, 1588218), (66, 1323515), (110, 794109), (151, 578490), (165, 529406), (302, 289245), (330, 264703), (453, 192830), (755, 115698), (906, 96415), (1510, 57849), (1661, 52590), (1753, 49830), (2265, 38566), (3322, 26295), (3506, 24915), (4530, 19283), (4983, 17530), (5259, 16610), (8305, 10518), (8765, 9966)]