56999880

素因数分解:

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

素因数の和:22643

約数の個数: 96

約数和(自身を含む): 211723200

約数和(自身を除く): 154723320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 22619, 45238, 67857, 90476, 113095, 135714, 158333, 180952, 203571, 226190, 271428, 316666, 339285, 407142, 452380, 474999, 542856, 633332, 678570, 791665, 814284, 904760, 949998, 1017855, 1266664, 1357140, 1424997, 1583330, 1628568, 1899996, 2035710, 2374995, 2714280, 2849994, 3166660, 3799992, 4071420, 4749990, 5699988, 6333320, 7124985, 8142840, 9499980, 11399976, 14249970, 18999960, 28499940, 56999880]

約数ペア:

[(1, 56999880), (2, 28499940), (3, 18999960), (4, 14249970), (5, 11399976), (6, 9499980), (7, 8142840), (8, 7124985), (9, 6333320), (10, 5699988), (12, 4749990), (14, 4071420), (15, 3799992), (18, 3166660), (20, 2849994), (21, 2714280), (24, 2374995), (28, 2035710), (30, 1899996), (35, 1628568), (36, 1583330), (40, 1424997), (42, 1357140), (45, 1266664), (56, 1017855), (60, 949998), (63, 904760), (70, 814284), (72, 791665), (84, 678570), (90, 633332), (105, 542856), (120, 474999), (126, 452380), (140, 407142), (168, 339285), (180, 316666), (210, 271428), (252, 226190), (280, 203571), (315, 180952), (360, 158333), (420, 135714), (504, 113095), (630, 90476), (840, 67857), (1260, 45238), (2520, 22619)]