54247760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1327}}^1$

素因数の和:1420

約数の個数: 80

約数和(自身を含む): 146228736

約数和(自身を除く): 91980976

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, 1327, 1460, 2044, 2555, 2654, 2920, 4088, 5110, 5308, 5840, 6635, 8176, 9289, 10220, 10616, 13270, 18578, 20440, 21232, 26540, 37156, 40880, 46445, 53080, 74312, 92890, 96871, 106160, 148624, 185780, 193742, 371560, 387484, 484355, 678097, 743120, 774968, 968710, 1356194, 1549936, 1937420, 2712388, 3390485, 3874840, 5424776, 6780970, 7749680, 10849552, 13561940, 27123880, 54247760]

約数ペア:

[(1, 54247760), (2, 27123880), (4, 13561940), (5, 10849552), (7, 7749680), (8, 6780970), (10, 5424776), (14, 3874840), (16, 3390485), (20, 2712388), (28, 1937420), (35, 1549936), (40, 1356194), (56, 968710), (70, 774968), (73, 743120), (80, 678097), (112, 484355), (140, 387484), (146, 371560), (280, 193742), (292, 185780), (365, 148624), (511, 106160), (560, 96871), (584, 92890), (730, 74312), (1022, 53080), (1168, 46445), (1327, 40880), (1460, 37156), (2044, 26540), (2555, 21232), (2654, 20440), (2920, 18578), (4088, 13270), (5110, 10616), (5308, 10220), (5840, 9289), (6635, 8176)]