142499700

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{22619}}^1$

素因数の和:22646

約数の個数: 108

約数和(自身を含む): 510488160

約数和(自身を除く): 367988460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 126, 140, 150, 175, 180, 210, 225, 252, 300, 315, 350, 420, 450, 525, 630, 700, 900, 1050, 1260, 1575, 2100, 3150, 6300, 22619, 45238, 67857, 90476, 113095, 135714, 158333, 203571, 226190, 271428, 316666, 339285, 407142, 452380, 474999, 565475, 633332, 678570, 791665, 814284, 949998, 1017855, 1130950, 1357140, 1424997, 1583330, 1696425, 1899996, 2035710, 2261900, 2374995, 2849994, 3166660, 3392850, 3958325, 4071420, 4749990, 5089275, 5699988, 6785700, 7124985, 7916650, 9499980, 10178550, 11874975, 14249970, 15833300, 20357100, 23749950, 28499940, 35624925, 47499900, 71249850, 142499700]

約数ペア:

[(1, 142499700), (2, 71249850), (3, 47499900), (4, 35624925), (5, 28499940), (6, 23749950), (7, 20357100), (9, 15833300), (10, 14249970), (12, 11874975), (14, 10178550), (15, 9499980), (18, 7916650), (20, 7124985), (21, 6785700), (25, 5699988), (28, 5089275), (30, 4749990), (35, 4071420), (36, 3958325), (42, 3392850), (45, 3166660), (50, 2849994), (60, 2374995), (63, 2261900), (70, 2035710), (75, 1899996), (84, 1696425), (90, 1583330), (100, 1424997), (105, 1357140), (126, 1130950), (140, 1017855), (150, 949998), (175, 814284), (180, 791665), (210, 678570), (225, 633332), (252, 565475), (300, 474999), (315, 452380), (350, 407142), (420, 339285), (450, 316666), (525, 271428), (630, 226190), (700, 203571), (900, 158333), (1050, 135714), (1260, 113095), (1575, 90476), (2100, 67857), (3150, 45238), (6300, 22619)]