129773560

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{907}}^1$

素因数の和:1005

約数の個数: 96

約数和(自身を含む): 344694960

約数和(自身を除く): 214921400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 73, 98, 140, 146, 196, 245, 280, 292, 365, 392, 490, 511, 584, 730, 907, 980, 1022, 1460, 1814, 1960, 2044, 2555, 2920, 3577, 3628, 4088, 4535, 5110, 6349, 7154, 7256, 9070, 10220, 12698, 14308, 17885, 18140, 20440, 25396, 28616, 31745, 35770, 36280, 44443, 50792, 63490, 66211, 71540, 88886, 126980, 132422, 143080, 177772, 222215, 253960, 264844, 331055, 355544, 444430, 463477, 529688, 662110, 888860, 926954, 1324220, 1777720, 1853908, 2317385, 2648440, 3244339, 3707816, 4634770, 6488678, 9269540, 12977356, 16221695, 18539080, 25954712, 32443390, 64886780, 129773560]

約数ペア:

[(1, 129773560), (2, 64886780), (4, 32443390), (5, 25954712), (7, 18539080), (8, 16221695), (10, 12977356), (14, 9269540), (20, 6488678), (28, 4634770), (35, 3707816), (40, 3244339), (49, 2648440), (56, 2317385), (70, 1853908), (73, 1777720), (98, 1324220), (140, 926954), (146, 888860), (196, 662110), (245, 529688), (280, 463477), (292, 444430), (365, 355544), (392, 331055), (490, 264844), (511, 253960), (584, 222215), (730, 177772), (907, 143080), (980, 132422), (1022, 126980), (1460, 88886), (1814, 71540), (1960, 66211), (2044, 63490), (2555, 50792), (2920, 44443), (3577, 36280), (3628, 35770), (4088, 31745), (4535, 28616), (5110, 25396), (6349, 20440), (7154, 18140), (7256, 17885), (9070, 14308), (10220, 12698)]