74203520

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^2$

素因数の和:184

約数の個数: 96

約数和(自身を含む): 187749360

約数和(自身を除く): 113545840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 71, 80, 92, 115, 128, 142, 160, 184, 230, 284, 320, 355, 368, 460, 568, 640, 710, 736, 920, 1136, 1420, 1472, 1633, 1840, 2272, 2840, 2944, 3266, 3680, 4544, 5041, 5680, 6532, 7360, 8165, 9088, 10082, 11360, 13064, 14720, 16330, 20164, 22720, 25205, 26128, 32660, 40328, 45440, 50410, 52256, 65320, 80656, 100820, 104512, 115943, 130640, 161312, 201640, 209024, 231886, 261280, 322624, 403280, 463772, 522560, 579715, 645248, 806560, 927544, 1045120, 1159430, 1613120, 1855088, 2318860, 3226240, 3710176, 4637720, 7420352, 9275440, 14840704, 18550880, 37101760, 74203520]

約数ペア:

[(1, 74203520), (2, 37101760), (4, 18550880), (5, 14840704), (8, 9275440), (10, 7420352), (16, 4637720), (20, 3710176), (23, 3226240), (32, 2318860), (40, 1855088), (46, 1613120), (64, 1159430), (71, 1045120), (80, 927544), (92, 806560), (115, 645248), (128, 579715), (142, 522560), (160, 463772), (184, 403280), (230, 322624), (284, 261280), (320, 231886), (355, 209024), (368, 201640), (460, 161312), (568, 130640), (640, 115943), (710, 104512), (736, 100820), (920, 80656), (1136, 65320), (1420, 52256), (1472, 50410), (1633, 45440), (1840, 40328), (2272, 32660), (2840, 26128), (2944, 25205), (3266, 22720), (3680, 20164), (4544, 16330), (5041, 14720), (5680, 13064), (6532, 11360), (7360, 10082), (8165, 9088)]