104284880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2551}}^1$

素因数の和:2644

約数の個数: 80

約数和(自身を含む): 281005824

約数和(自身を除く): 176720944

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 73, 80, 112, 140, 146, 280, 292, 365, 511, 560, 584, 730, 1022, 1168, 1460, 2044, 2551, 2555, 2920, 4088, 5102, 5110, 5840, 8176, 10204, 10220, 12755, 17857, 20408, 20440, 25510, 35714, 40816, 40880, 51020, 71428, 89285, 102040, 142856, 178570, 186223, 204080, 285712, 357140, 372446, 714280, 744892, 931115, 1303561, 1428560, 1489784, 1862230, 2607122, 2979568, 3724460, 5214244, 6517805, 7448920, 10428488, 13035610, 14897840, 20856976, 26071220, 52142440, 104284880]

約数ペア:

[(1, 104284880), (2, 52142440), (4, 26071220), (5, 20856976), (7, 14897840), (8, 13035610), (10, 10428488), (14, 7448920), (16, 6517805), (20, 5214244), (28, 3724460), (35, 2979568), (40, 2607122), (56, 1862230), (70, 1489784), (73, 1428560), (80, 1303561), (112, 931115), (140, 744892), (146, 714280), (280, 372446), (292, 357140), (365, 285712), (511, 204080), (560, 186223), (584, 178570), (730, 142856), (1022, 102040), (1168, 89285), (1460, 71428), (2044, 51020), (2551, 40880), (2555, 40816), (2920, 35714), (4088, 25510), (5102, 20440), (5110, 20408), (5840, 17857), (8176, 12755), (10204, 10220)]