49127120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2371}}^1$

素因数の和:2428

約数の個数: 80

約数和(自身を含む): 134122368

約数和(自身を除く): 84995248

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 56, 70, 74, 80, 112, 140, 148, 185, 259, 280, 296, 370, 518, 560, 592, 740, 1036, 1295, 1480, 2072, 2371, 2590, 2960, 4144, 4742, 5180, 9484, 10360, 11855, 16597, 18968, 20720, 23710, 33194, 37936, 47420, 66388, 82985, 87727, 94840, 132776, 165970, 175454, 189680, 265552, 331940, 350908, 438635, 614089, 663880, 701816, 877270, 1228178, 1327760, 1403632, 1754540, 2456356, 3070445, 3509080, 4912712, 6140890, 7018160, 9825424, 12281780, 24563560, 49127120]

約数ペア:

[(1, 49127120), (2, 24563560), (4, 12281780), (5, 9825424), (7, 7018160), (8, 6140890), (10, 4912712), (14, 3509080), (16, 3070445), (20, 2456356), (28, 1754540), (35, 1403632), (37, 1327760), (40, 1228178), (56, 877270), (70, 701816), (74, 663880), (80, 614089), (112, 438635), (140, 350908), (148, 331940), (185, 265552), (259, 189680), (280, 175454), (296, 165970), (370, 132776), (518, 94840), (560, 87727), (592, 82985), (740, 66388), (1036, 47420), (1295, 37936), (1480, 33194), (2072, 23710), (2371, 20720), (2590, 18968), (2960, 16597), (4144, 11855), (4742, 10360), (5180, 9484)]