49168920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:313

約数の個数: 128

約数和(自身を含む): 155520000

約数和(自身を除く): 106351080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 71, 87, 116, 120, 142, 145, 174, 199, 213, 232, 284, 290, 348, 355, 398, 426, 435, 568, 580, 597, 696, 710, 796, 852, 870, 995, 1065, 1160, 1194, 1420, 1592, 1704, 1740, 1990, 2059, 2130, 2388, 2840, 2985, 3480, 3980, 4118, 4260, 4776, 5771, 5970, 6177, 7960, 8236, 8520, 10295, 11542, 11940, 12354, 14129, 16472, 17313, 20590, 23084, 23880, 24708, 28258, 28855, 30885, 34626, 41180, 42387, 46168, 49416, 56516, 57710, 61770, 69252, 70645, 82360, 84774, 86565, 113032, 115420, 123540, 138504, 141290, 169548, 173130, 211935, 230840, 247080, 282580, 339096, 346260, 409741, 423870, 565160, 692520, 819482, 847740, 1229223, 1638964, 1695480, 2048705, 2458446, 3277928, 4097410, 4916892, 6146115, 8194820, 9833784, 12292230, 16389640, 24584460, 49168920]

約数ペア:

[(1, 49168920), (2, 24584460), (3, 16389640), (4, 12292230), (5, 9833784), (6, 8194820), (8, 6146115), (10, 4916892), (12, 4097410), (15, 3277928), (20, 2458446), (24, 2048705), (29, 1695480), (30, 1638964), (40, 1229223), (58, 847740), (60, 819482), (71, 692520), (87, 565160), (116, 423870), (120, 409741), (142, 346260), (145, 339096), (174, 282580), (199, 247080), (213, 230840), (232, 211935), (284, 173130), (290, 169548), (348, 141290), (355, 138504), (398, 123540), (426, 115420), (435, 113032), (568, 86565), (580, 84774), (597, 82360), (696, 70645), (710, 69252), (796, 61770), (852, 57710), (870, 56516), (995, 49416), (1065, 46168), (1160, 42387), (1194, 41180), (1420, 34626), (1592, 30885), (1704, 28855), (1740, 28258), (1990, 24708), (2059, 23880), (2130, 23084), (2388, 20590), (2840, 17313), (2985, 16472), (3480, 14129), (3980, 12354), (4118, 11940), (4260, 11542), (4776, 10295), (5771, 8520), (5970, 8236), (6177, 7960)]