90265280

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{683}}^1$

素因数の和:766

約数の個数: 112

約数和(自身を含む): 250179840

約数和(自身を除く): 159914560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 59, 64, 70, 80, 112, 118, 140, 160, 224, 236, 280, 295, 320, 413, 448, 472, 560, 590, 683, 826, 944, 1120, 1180, 1366, 1652, 1888, 2065, 2240, 2360, 2732, 3304, 3415, 3776, 4130, 4720, 4781, 5464, 6608, 6830, 8260, 9440, 9562, 10928, 13216, 13660, 16520, 18880, 19124, 21856, 23905, 26432, 27320, 33040, 38248, 40297, 43712, 47810, 54640, 66080, 76496, 80594, 95620, 109280, 132160, 152992, 161188, 191240, 201485, 218560, 282079, 305984, 322376, 382480, 402970, 564158, 644752, 764960, 805940, 1128316, 1289504, 1410395, 1529920, 1611880, 2256632, 2579008, 2820790, 3223760, 4513264, 5641580, 6447520, 9026528, 11283160, 12895040, 18053056, 22566320, 45132640, 90265280]

約数ペア:

[(1, 90265280), (2, 45132640), (4, 22566320), (5, 18053056), (7, 12895040), (8, 11283160), (10, 9026528), (14, 6447520), (16, 5641580), (20, 4513264), (28, 3223760), (32, 2820790), (35, 2579008), (40, 2256632), (56, 1611880), (59, 1529920), (64, 1410395), (70, 1289504), (80, 1128316), (112, 805940), (118, 764960), (140, 644752), (160, 564158), (224, 402970), (236, 382480), (280, 322376), (295, 305984), (320, 282079), (413, 218560), (448, 201485), (472, 191240), (560, 161188), (590, 152992), (683, 132160), (826, 109280), (944, 95620), (1120, 80594), (1180, 76496), (1366, 66080), (1652, 54640), (1888, 47810), (2065, 43712), (2240, 40297), (2360, 38248), (2732, 33040), (3304, 27320), (3415, 26432), (3776, 23905), (4130, 21856), (4720, 19124), (4781, 18880), (5464, 16520), (6608, 13660), (6830, 13216), (8260, 10928), (9440, 9562)]