53129300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1069}}^1$

素因数の和:1161

約数の個数: 72

約数和(自身を含む): 133741440

約数和(自身を除く): 80612140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 71, 100, 140, 142, 175, 284, 350, 355, 497, 700, 710, 994, 1069, 1420, 1775, 1988, 2138, 2485, 3550, 4276, 4970, 5345, 7100, 7483, 9940, 10690, 12425, 14966, 21380, 24850, 26725, 29932, 37415, 49700, 53450, 74830, 75899, 106900, 149660, 151798, 187075, 303596, 374150, 379495, 531293, 748300, 758990, 1062586, 1517980, 1897475, 2125172, 2656465, 3794950, 5312930, 7589900, 10625860, 13282325, 26564650, 53129300]

約数ペア:

[(1, 53129300), (2, 26564650), (4, 13282325), (5, 10625860), (7, 7589900), (10, 5312930), (14, 3794950), (20, 2656465), (25, 2125172), (28, 1897475), (35, 1517980), (50, 1062586), (70, 758990), (71, 748300), (100, 531293), (140, 379495), (142, 374150), (175, 303596), (284, 187075), (350, 151798), (355, 149660), (497, 106900), (700, 75899), (710, 74830), (994, 53450), (1069, 49700), (1420, 37415), (1775, 29932), (1988, 26725), (2138, 24850), (2485, 21380), (3550, 14966), (4276, 12425), (4970, 10690), (5345, 9940), (7100, 7483)]