73824880

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2857}}^1$

素因数の和:2906

約数の個数: 80

約数和(自身を含む): 191371680

約数和(自身を除く): 117546800

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 34, 38, 40, 68, 76, 80, 85, 95, 136, 152, 170, 190, 272, 304, 323, 340, 380, 646, 680, 760, 1292, 1360, 1520, 1615, 2584, 2857, 3230, 5168, 5714, 6460, 11428, 12920, 14285, 22856, 25840, 28570, 45712, 48569, 54283, 57140, 97138, 108566, 114280, 194276, 217132, 228560, 242845, 271415, 388552, 434264, 485690, 542830, 777104, 868528, 922811, 971380, 1085660, 1845622, 1942760, 2171320, 3691244, 3885520, 4342640, 4614055, 7382488, 9228110, 14764976, 18456220, 36912440, 73824880]

約数ペア:

[(1, 73824880), (2, 36912440), (4, 18456220), (5, 14764976), (8, 9228110), (10, 7382488), (16, 4614055), (17, 4342640), (19, 3885520), (20, 3691244), (34, 2171320), (38, 1942760), (40, 1845622), (68, 1085660), (76, 971380), (80, 922811), (85, 868528), (95, 777104), (136, 542830), (152, 485690), (170, 434264), (190, 388552), (272, 271415), (304, 242845), (323, 228560), (340, 217132), (380, 194276), (646, 114280), (680, 108566), (760, 97138), (1292, 57140), (1360, 54283), (1520, 48569), (1615, 45712), (2584, 28570), (2857, 25840), (3230, 22856), (5168, 14285), (5714, 12920), (6460, 11428)]