90231904

素因数分解:

$2^5\times 7^1\times {\mathrm{79}}^1\times {\mathrm{5099}}^1$

素因数の和:5195

約数の個数: 48

約数和(自身を含む): 205632000

約数和(自身を除く): 115400096

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 79, 112, 158, 224, 316, 553, 632, 1106, 1264, 2212, 2528, 4424, 5099, 8848, 10198, 17696, 20396, 35693, 40792, 71386, 81584, 142772, 163168, 285544, 402821, 571088, 805642, 1142176, 1611284, 2819747, 3222568, 5639494, 6445136, 11278988, 12890272, 22557976, 45115952, 90231904]

約数ペア:

[(1, 90231904), (2, 45115952), (4, 22557976), (7, 12890272), (8, 11278988), (14, 6445136), (16, 5639494), (28, 3222568), (32, 2819747), (56, 1611284), (79, 1142176), (112, 805642), (158, 571088), (224, 402821), (316, 285544), (553, 163168), (632, 142772), (1106, 81584), (1264, 71386), (2212, 40792), (2528, 35693), (4424, 20396), (5099, 17696), (8848, 10198)]