48496280

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{227}}^1$

素因数の和:361

約数の個数: 96

約数和(自身を含む): 128660400

約数和(自身を除く): 80164120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 109, 140, 196, 218, 227, 245, 280, 392, 436, 454, 490, 545, 763, 872, 908, 980, 1090, 1135, 1526, 1589, 1816, 1960, 2180, 2270, 3052, 3178, 3815, 4360, 4540, 5341, 6104, 6356, 7630, 7945, 9080, 10682, 11123, 12712, 15260, 15890, 21364, 22246, 24743, 26705, 30520, 31780, 42728, 44492, 49486, 53410, 55615, 63560, 88984, 98972, 106820, 111230, 123715, 173201, 197944, 213640, 222460, 247430, 346402, 444920, 494860, 692804, 866005, 989720, 1212407, 1385608, 1732010, 2424814, 3464020, 4849628, 6062035, 6928040, 9699256, 12124070, 24248140, 48496280]

約数ペア:

[(1, 48496280), (2, 24248140), (4, 12124070), (5, 9699256), (7, 6928040), (8, 6062035), (10, 4849628), (14, 3464020), (20, 2424814), (28, 1732010), (35, 1385608), (40, 1212407), (49, 989720), (56, 866005), (70, 692804), (98, 494860), (109, 444920), (140, 346402), (196, 247430), (218, 222460), (227, 213640), (245, 197944), (280, 173201), (392, 123715), (436, 111230), (454, 106820), (490, 98972), (545, 88984), (763, 63560), (872, 55615), (908, 53410), (980, 49486), (1090, 44492), (1135, 42728), (1526, 31780), (1589, 30520), (1816, 26705), (1960, 24743), (2180, 22246), (2270, 21364), (3052, 15890), (3178, 15260), (3815, 12712), (4360, 11123), (4540, 10682), (5341, 9080), (6104, 7945), (6356, 7630)]