98767240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{557}}^1$

素因数の和:623

約数の個数: 128

約数和(自身を含む): 269982720

約数和(自身を除く): 171215480

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 31, 40, 44, 52, 55, 62, 65, 88, 104, 110, 124, 130, 143, 155, 220, 248, 260, 286, 310, 341, 403, 440, 520, 557, 572, 620, 682, 715, 806, 1114, 1144, 1240, 1364, 1430, 1612, 1705, 2015, 2228, 2728, 2785, 2860, 3224, 3410, 4030, 4433, 4456, 5570, 5720, 6127, 6820, 7241, 8060, 8866, 11140, 12254, 13640, 14482, 16120, 17267, 17732, 22165, 22280, 24508, 28964, 30635, 34534, 35464, 36205, 44330, 49016, 57928, 61270, 69068, 72410, 79651, 86335, 88660, 122540, 138136, 144820, 159302, 172670, 177320, 189937, 224471, 245080, 289640, 318604, 345340, 379874, 398255, 448942, 637208, 690680, 759748, 796510, 897884, 949685, 1122355, 1519496, 1593020, 1795768, 1899370, 2244710, 2469181, 3186040, 3798740, 4489420, 4938362, 7597480, 8978840, 9876724, 12345905, 19753448, 24691810, 49383620, 98767240]

約数ペア:

[(1, 98767240), (2, 49383620), (4, 24691810), (5, 19753448), (8, 12345905), (10, 9876724), (11, 8978840), (13, 7597480), (20, 4938362), (22, 4489420), (26, 3798740), (31, 3186040), (40, 2469181), (44, 2244710), (52, 1899370), (55, 1795768), (62, 1593020), (65, 1519496), (88, 1122355), (104, 949685), (110, 897884), (124, 796510), (130, 759748), (143, 690680), (155, 637208), (220, 448942), (248, 398255), (260, 379874), (286, 345340), (310, 318604), (341, 289640), (403, 245080), (440, 224471), (520, 189937), (557, 177320), (572, 172670), (620, 159302), (682, 144820), (715, 138136), (806, 122540), (1114, 88660), (1144, 86335), (1240, 79651), (1364, 72410), (1430, 69068), (1612, 61270), (1705, 57928), (2015, 49016), (2228, 44330), (2728, 36205), (2785, 35464), (2860, 34534), (3224, 30635), (3410, 28964), (4030, 24508), (4433, 22280), (4456, 22165), (5570, 17732), (5720, 17267), (6127, 16120), (6820, 14482), (7241, 13640), (8060, 12254), (8866, 11140)]