49153160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{503}}^1$

素因数の和:870

約数の個数: 64

約数和(自身を含む): 127008000

約数和(自身を除く): 77854840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 349, 503, 698, 1006, 1396, 1745, 2012, 2443, 2515, 2792, 3490, 3521, 4024, 4886, 5030, 6980, 7042, 9772, 10060, 12215, 13960, 14084, 17605, 19544, 20120, 24430, 28168, 35210, 48860, 70420, 97720, 140840, 175547, 351094, 702188, 877735, 1228829, 1404376, 1755470, 2457658, 3510940, 4915316, 6144145, 7021880, 9830632, 12288290, 24576580, 49153160]

約数ペア:

[(1, 49153160), (2, 24576580), (4, 12288290), (5, 9830632), (7, 7021880), (8, 6144145), (10, 4915316), (14, 3510940), (20, 2457658), (28, 1755470), (35, 1404376), (40, 1228829), (56, 877735), (70, 702188), (140, 351094), (280, 175547), (349, 140840), (503, 97720), (698, 70420), (1006, 48860), (1396, 35210), (1745, 28168), (2012, 24430), (2443, 20120), (2515, 19544), (2792, 17605), (3490, 14084), (3521, 13960), (4024, 12215), (4886, 10060), (5030, 9772), (6980, 7042)]