87260220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{283}}^1\times {\mathrm{571}}^1$

素因数の和:872

約数の個数: 96

約数和(自身を含む): 272912640

約数和(自身を除く): 185652420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 283, 540, 566, 571, 849, 1132, 1142, 1415, 1698, 1713, 2284, 2547, 2830, 2855, 3396, 3426, 4245, 5094, 5139, 5660, 5710, 6852, 7641, 8490, 8565, 10188, 10278, 11420, 12735, 15282, 15417, 16980, 17130, 20556, 25470, 25695, 30564, 30834, 34260, 38205, 50940, 51390, 61668, 76410, 77085, 102780, 152820, 154170, 161593, 308340, 323186, 484779, 646372, 807965, 969558, 1454337, 1615930, 1939116, 2423895, 2908674, 3231860, 4363011, 4847790, 5817348, 7271685, 8726022, 9695580, 14543370, 17452044, 21815055, 29086740, 43630110, 87260220]

約数ペア:

[(1, 87260220), (2, 43630110), (3, 29086740), (4, 21815055), (5, 17452044), (6, 14543370), (9, 9695580), (10, 8726022), (12, 7271685), (15, 5817348), (18, 4847790), (20, 4363011), (27, 3231860), (30, 2908674), (36, 2423895), (45, 1939116), (54, 1615930), (60, 1454337), (90, 969558), (108, 807965), (135, 646372), (180, 484779), (270, 323186), (283, 308340), (540, 161593), (566, 154170), (571, 152820), (849, 102780), (1132, 77085), (1142, 76410), (1415, 61668), (1698, 51390), (1713, 50940), (2284, 38205), (2547, 34260), (2830, 30834), (2855, 30564), (3396, 25695), (3426, 25470), (4245, 20556), (5094, 17130), (5139, 16980), (5660, 15417), (5710, 15282), (6852, 12735), (7641, 11420), (8490, 10278), (8565, 10188)]