74156320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{907}}^1$

素因数の和:1002

約数の個数: 96

約数和(自身を含む): 203188608

約数和(自身を除く): 129032288

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 73, 80, 112, 140, 146, 160, 224, 280, 292, 365, 511, 560, 584, 730, 907, 1022, 1120, 1168, 1460, 1814, 2044, 2336, 2555, 2920, 3628, 4088, 4535, 5110, 5840, 6349, 7256, 8176, 9070, 10220, 11680, 12698, 14512, 16352, 18140, 20440, 25396, 29024, 31745, 36280, 40880, 50792, 63490, 66211, 72560, 81760, 101584, 126980, 132422, 145120, 203168, 253960, 264844, 331055, 463477, 507920, 529688, 662110, 926954, 1015840, 1059376, 1324220, 1853908, 2118752, 2317385, 2648440, 3707816, 4634770, 5296880, 7415632, 9269540, 10593760, 14831264, 18539080, 37078160, 74156320]

約数ペア:

[(1, 74156320), (2, 37078160), (4, 18539080), (5, 14831264), (7, 10593760), (8, 9269540), (10, 7415632), (14, 5296880), (16, 4634770), (20, 3707816), (28, 2648440), (32, 2317385), (35, 2118752), (40, 1853908), (56, 1324220), (70, 1059376), (73, 1015840), (80, 926954), (112, 662110), (140, 529688), (146, 507920), (160, 463477), (224, 331055), (280, 264844), (292, 253960), (365, 203168), (511, 145120), (560, 132422), (584, 126980), (730, 101584), (907, 81760), (1022, 72560), (1120, 66211), (1168, 63490), (1460, 50792), (1814, 40880), (2044, 36280), (2336, 31745), (2555, 29024), (2920, 25396), (3628, 20440), (4088, 18140), (4535, 16352), (5110, 14512), (5840, 12698), (6349, 11680), (7256, 10220), (8176, 9070)]