90561540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{269}}^1$

素因数の和:493

約数の個数: 96

約数和(自身を含む): 264176640

約数和(自身を除く): 173615100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 181, 186, 269, 310, 362, 372, 465, 538, 543, 620, 724, 807, 905, 930, 1076, 1086, 1345, 1614, 1810, 1860, 2172, 2690, 2715, 3228, 3620, 4035, 5380, 5430, 5611, 8070, 8339, 10860, 11222, 16140, 16678, 16833, 22444, 25017, 28055, 33356, 33666, 41695, 48689, 50034, 56110, 67332, 83390, 84165, 97378, 100068, 112220, 125085, 146067, 166780, 168330, 194756, 243445, 250170, 292134, 336660, 486890, 500340, 584268, 730335, 973780, 1460670, 1509359, 2921340, 3018718, 4528077, 6037436, 7546795, 9056154, 15093590, 18112308, 22640385, 30187180, 45280770, 90561540]

約数ペア:

[(1, 90561540), (2, 45280770), (3, 30187180), (4, 22640385), (5, 18112308), (6, 15093590), (10, 9056154), (12, 7546795), (15, 6037436), (20, 4528077), (30, 3018718), (31, 2921340), (60, 1509359), (62, 1460670), (93, 973780), (124, 730335), (155, 584268), (181, 500340), (186, 486890), (269, 336660), (310, 292134), (362, 250170), (372, 243445), (465, 194756), (538, 168330), (543, 166780), (620, 146067), (724, 125085), (807, 112220), (905, 100068), (930, 97378), (1076, 84165), (1086, 83390), (1345, 67332), (1614, 56110), (1810, 50034), (1860, 48689), (2172, 41695), (2690, 33666), (2715, 33356), (3228, 28055), (3620, 25017), (4035, 22444), (5380, 16833), (5430, 16678), (5611, 16140), (8070, 11222), (8339, 10860)]