34987440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1997}}^1$

素因数の和:2086

約数の個数: 80

約数和(自身を含む): 110001888

約数和(自身を除く): 75014448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 73, 80, 120, 146, 219, 240, 292, 365, 438, 584, 730, 876, 1095, 1168, 1460, 1752, 1997, 2190, 2920, 3504, 3994, 4380, 5840, 5991, 7988, 8760, 9985, 11982, 15976, 17520, 19970, 23964, 29955, 31952, 39940, 47928, 59910, 79880, 95856, 119820, 145781, 159760, 239640, 291562, 437343, 479280, 583124, 728905, 874686, 1166248, 1457810, 1749372, 2186715, 2332496, 2915620, 3498744, 4373430, 5831240, 6997488, 8746860, 11662480, 17493720, 34987440]

約数ペア:

[(1, 34987440), (2, 17493720), (3, 11662480), (4, 8746860), (5, 6997488), (6, 5831240), (8, 4373430), (10, 3498744), (12, 2915620), (15, 2332496), (16, 2186715), (20, 1749372), (24, 1457810), (30, 1166248), (40, 874686), (48, 728905), (60, 583124), (73, 479280), (80, 437343), (120, 291562), (146, 239640), (219, 159760), (240, 145781), (292, 119820), (365, 95856), (438, 79880), (584, 59910), (730, 47928), (876, 39940), (1095, 31952), (1168, 29955), (1460, 23964), (1752, 19970), (1997, 17520), (2190, 15976), (2920, 11982), (3504, 9985), (3994, 8760), (4380, 7988), (5840, 5991)]