2758350

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:130

約数の個数: 96

約数和(自身を含む): 8142336

約数和(自身を除く): 5383986

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 37, 42, 50, 70, 71, 74, 75, 105, 111, 142, 150, 175, 185, 210, 213, 222, 259, 350, 355, 370, 426, 497, 518, 525, 555, 710, 777, 925, 994, 1050, 1065, 1110, 1295, 1491, 1554, 1775, 1850, 2130, 2485, 2590, 2627, 2775, 2982, 3550, 3885, 4970, 5254, 5325, 5550, 6475, 7455, 7770, 7881, 10650, 12425, 12950, 13135, 14910, 15762, 18389, 19425, 24850, 26270, 36778, 37275, 38850, 39405, 55167, 65675, 74550, 78810, 91945, 110334, 131350, 183890, 197025, 275835, 394050, 459725, 551670, 919450, 1379175, 2758350]

約数ペア:

[(1, 2758350), (2, 1379175), (3, 919450), (5, 551670), (6, 459725), (7, 394050), (10, 275835), (14, 197025), (15, 183890), (21, 131350), (25, 110334), (30, 91945), (35, 78810), (37, 74550), (42, 65675), (50, 55167), (70, 39405), (71, 38850), (74, 37275), (75, 36778), (105, 26270), (111, 24850), (142, 19425), (150, 18389), (175, 15762), (185, 14910), (210, 13135), (213, 12950), (222, 12425), (259, 10650), (350, 7881), (355, 7770), (370, 7455), (426, 6475), (497, 5550), (518, 5325), (525, 5254), (555, 4970), (710, 3885), (777, 3550), (925, 2982), (994, 2775), (1050, 2627), (1065, 2590), (1110, 2485), (1295, 2130), (1491, 1850), (1554, 1775)]