49108640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{269}}^1$

素因数の和:454

約数の個数: 96

約数和(自身を含む): 133902720

約数和(自身を除く): 84794080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 163, 224, 269, 280, 326, 538, 560, 652, 815, 1076, 1120, 1141, 1304, 1345, 1630, 1883, 2152, 2282, 2608, 2690, 3260, 3766, 4304, 4564, 5216, 5380, 5705, 6520, 7532, 8608, 9128, 9415, 10760, 11410, 13040, 15064, 18256, 18830, 21520, 22820, 26080, 30128, 36512, 37660, 43040, 43847, 45640, 60256, 75320, 87694, 91280, 150640, 175388, 182560, 219235, 301280, 306929, 350776, 438470, 613858, 701552, 876940, 1227716, 1403104, 1534645, 1753880, 2455432, 3069290, 3507760, 4910864, 6138580, 7015520, 9821728, 12277160, 24554320, 49108640]

約数ペア:

[(1, 49108640), (2, 24554320), (4, 12277160), (5, 9821728), (7, 7015520), (8, 6138580), (10, 4910864), (14, 3507760), (16, 3069290), (20, 2455432), (28, 1753880), (32, 1534645), (35, 1403104), (40, 1227716), (56, 876940), (70, 701552), (80, 613858), (112, 438470), (140, 350776), (160, 306929), (163, 301280), (224, 219235), (269, 182560), (280, 175388), (326, 150640), (538, 91280), (560, 87694), (652, 75320), (815, 60256), (1076, 45640), (1120, 43847), (1141, 43040), (1304, 37660), (1345, 36512), (1630, 30128), (1883, 26080), (2152, 22820), (2282, 21520), (2608, 18830), (2690, 18256), (3260, 15064), (3766, 13040), (4304, 11410), (4564, 10760), (5216, 9415), (5380, 9128), (5705, 8608), (6520, 7532)]