89993640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{863}}^1$

素因数の和:967

約数の個数: 128

約数和(自身を含む): 298598400

約数和(自身を除く): 208604760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 79, 88, 110, 120, 132, 158, 165, 220, 237, 264, 316, 330, 395, 440, 474, 632, 660, 790, 863, 869, 948, 1185, 1320, 1580, 1726, 1738, 1896, 2370, 2589, 2607, 3160, 3452, 3476, 4315, 4345, 4740, 5178, 5214, 6904, 6952, 8630, 8690, 9480, 9493, 10356, 10428, 12945, 13035, 17260, 17380, 18986, 20712, 20856, 25890, 26070, 28479, 34520, 34760, 37972, 47465, 51780, 52140, 56958, 68177, 75944, 94930, 103560, 104280, 113916, 136354, 142395, 189860, 204531, 227832, 272708, 284790, 340885, 379720, 409062, 545416, 569580, 681770, 749947, 818124, 1022655, 1139160, 1363540, 1499894, 1636248, 2045310, 2249841, 2727080, 2999788, 3749735, 4090620, 4499682, 5999576, 7499470, 8181240, 8999364, 11249205, 14998940, 17998728, 22498410, 29997880, 44996820, 89993640]

約数ペア:

[(1, 89993640), (2, 44996820), (3, 29997880), (4, 22498410), (5, 17998728), (6, 14998940), (8, 11249205), (10, 8999364), (11, 8181240), (12, 7499470), (15, 5999576), (20, 4499682), (22, 4090620), (24, 3749735), (30, 2999788), (33, 2727080), (40, 2249841), (44, 2045310), (55, 1636248), (60, 1499894), (66, 1363540), (79, 1139160), (88, 1022655), (110, 818124), (120, 749947), (132, 681770), (158, 569580), (165, 545416), (220, 409062), (237, 379720), (264, 340885), (316, 284790), (330, 272708), (395, 227832), (440, 204531), (474, 189860), (632, 142395), (660, 136354), (790, 113916), (863, 104280), (869, 103560), (948, 94930), (1185, 75944), (1320, 68177), (1580, 56958), (1726, 52140), (1738, 51780), (1896, 47465), (2370, 37972), (2589, 34760), (2607, 34520), (3160, 28479), (3452, 26070), (3476, 25890), (4315, 20856), (4345, 20712), (4740, 18986), (5178, 17380), (5214, 17260), (6904, 13035), (6952, 12945), (8630, 10428), (8690, 10356), (9480, 9493)]