85899520

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{9587}}^1$

素因数の和:9615

約数の個数: 72

約数和(自身を含む): 235174464

約数和(自身を除く): 149274944

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 8960, 9587, 19174, 38348, 47935, 67109, 76696, 95870, 134218, 153392, 191740, 268436, 306784, 335545, 383480, 536872, 613568, 671090, 766960, 1073744, 1227136, 1342180, 1533920, 2147488, 2454272, 2684360, 3067840, 4294976, 5368720, 6135680, 8589952, 10737440, 12271360, 17179904, 21474880, 42949760, 85899520]

約数ペア:

[(1, 85899520), (2, 42949760), (4, 21474880), (5, 17179904), (7, 12271360), (8, 10737440), (10, 8589952), (14, 6135680), (16, 5368720), (20, 4294976), (28, 3067840), (32, 2684360), (35, 2454272), (40, 2147488), (56, 1533920), (64, 1342180), (70, 1227136), (80, 1073744), (112, 766960), (128, 671090), (140, 613568), (160, 536872), (224, 383480), (256, 335545), (280, 306784), (320, 268436), (448, 191740), (560, 153392), (640, 134218), (896, 95870), (1120, 76696), (1280, 67109), (1792, 47935), (2240, 38348), (4480, 19174), (8960, 9587)]