48198920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{15649}}^1$

素因数の和:15678

約数の個数: 64

約数和(自身を含む): 135216000

約数和(自身を除く): 87017080

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 15649, 31298, 62596, 78245, 109543, 125192, 156490, 172139, 219086, 312980, 344278, 438172, 547715, 625960, 688556, 860695, 876344, 1095430, 1204973, 1377112, 1721390, 2190860, 2409946, 3442780, 4381720, 4819892, 6024865, 6885560, 9639784, 12049730, 24099460, 48198920]

約数ペア:

[(1, 48198920), (2, 24099460), (4, 12049730), (5, 9639784), (7, 6885560), (8, 6024865), (10, 4819892), (11, 4381720), (14, 3442780), (20, 2409946), (22, 2190860), (28, 1721390), (35, 1377112), (40, 1204973), (44, 1095430), (55, 876344), (56, 860695), (70, 688556), (77, 625960), (88, 547715), (110, 438172), (140, 344278), (154, 312980), (220, 219086), (280, 172139), (308, 156490), (385, 125192), (440, 109543), (616, 78245), (770, 62596), (1540, 31298), (3080, 15649)]