49713440

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{373}}^1$

素因数の和:419

約数の個数: 144

約数和(自身を含む): 145047672

約数和(自身を除く): 95334232

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 49, 56, 68, 70, 80, 85, 98, 112, 119, 136, 140, 160, 170, 196, 224, 238, 245, 272, 280, 340, 373, 392, 476, 490, 544, 560, 595, 680, 746, 784, 833, 952, 980, 1120, 1190, 1360, 1492, 1568, 1666, 1865, 1904, 1960, 2380, 2611, 2720, 2984, 3332, 3730, 3808, 3920, 4165, 4760, 5222, 5968, 6341, 6664, 7460, 7840, 8330, 9520, 10444, 11936, 12682, 13055, 13328, 14920, 16660, 18277, 19040, 20888, 25364, 26110, 26656, 29840, 31705, 33320, 36554, 41776, 44387, 50728, 52220, 59680, 63410, 66640, 73108, 83552, 88774, 91385, 101456, 104440, 126820, 133280, 146216, 177548, 182770, 202912, 208880, 221935, 253640, 292432, 310709, 355096, 365540, 417760, 443870, 507280, 584864, 621418, 710192, 731080, 887740, 1014560, 1242836, 1420384, 1462160, 1553545, 1775480, 2485672, 2924320, 3107090, 3550960, 4971344, 6214180, 7101920, 9942688, 12428360, 24856720, 49713440]

約数ペア:

[(1, 49713440), (2, 24856720), (4, 12428360), (5, 9942688), (7, 7101920), (8, 6214180), (10, 4971344), (14, 3550960), (16, 3107090), (17, 2924320), (20, 2485672), (28, 1775480), (32, 1553545), (34, 1462160), (35, 1420384), (40, 1242836), (49, 1014560), (56, 887740), (68, 731080), (70, 710192), (80, 621418), (85, 584864), (98, 507280), (112, 443870), (119, 417760), (136, 365540), (140, 355096), (160, 310709), (170, 292432), (196, 253640), (224, 221935), (238, 208880), (245, 202912), (272, 182770), (280, 177548), (340, 146216), (373, 133280), (392, 126820), (476, 104440), (490, 101456), (544, 91385), (560, 88774), (595, 83552), (680, 73108), (746, 66640), (784, 63410), (833, 59680), (952, 52220), (980, 50728), (1120, 44387), (1190, 41776), (1360, 36554), (1492, 33320), (1568, 31705), (1666, 29840), (1865, 26656), (1904, 26110), (1960, 25364), (2380, 20888), (2611, 19040), (2720, 18277), (2984, 16660), (3332, 14920), (3730, 13328), (3808, 13055), (3920, 12682), (4165, 11936), (4760, 10444), (5222, 9520), (5968, 8330), (6341, 7840), (6664, 7460)]