26275480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1$

素因数の和:497

約数の個数: 128

約数和(自身を含む): 77760000

約数和(自身を除く): 51484520

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 19, 20, 22, 28, 35, 38, 40, 44, 55, 56, 70, 76, 77, 88, 95, 110, 133, 140, 152, 154, 190, 209, 220, 266, 280, 308, 380, 385, 418, 440, 449, 532, 616, 665, 760, 770, 836, 898, 1045, 1064, 1330, 1463, 1540, 1672, 1796, 2090, 2245, 2660, 2926, 3080, 3143, 3592, 4180, 4490, 4939, 5320, 5852, 6286, 7315, 8360, 8531, 8980, 9878, 11704, 12572, 14630, 15715, 17062, 17960, 19756, 24695, 25144, 29260, 31430, 34124, 34573, 39512, 42655, 49390, 58520, 59717, 62860, 68248, 69146, 85310, 93841, 98780, 119434, 125720, 138292, 170620, 172865, 187682, 197560, 238868, 276584, 298585, 341240, 345730, 375364, 469205, 477736, 597170, 656887, 691460, 750728, 938410, 1194340, 1313774, 1382920, 1876820, 2388680, 2627548, 3284435, 3753640, 5255096, 6568870, 13137740, 26275480]

約数ペア:

[(1, 26275480), (2, 13137740), (4, 6568870), (5, 5255096), (7, 3753640), (8, 3284435), (10, 2627548), (11, 2388680), (14, 1876820), (19, 1382920), (20, 1313774), (22, 1194340), (28, 938410), (35, 750728), (38, 691460), (40, 656887), (44, 597170), (55, 477736), (56, 469205), (70, 375364), (76, 345730), (77, 341240), (88, 298585), (95, 276584), (110, 238868), (133, 197560), (140, 187682), (152, 172865), (154, 170620), (190, 138292), (209, 125720), (220, 119434), (266, 98780), (280, 93841), (308, 85310), (380, 69146), (385, 68248), (418, 62860), (440, 59717), (449, 58520), (532, 49390), (616, 42655), (665, 39512), (760, 34573), (770, 34124), (836, 31430), (898, 29260), (1045, 25144), (1064, 24695), (1330, 19756), (1463, 17960), (1540, 17062), (1672, 15715), (1796, 14630), (2090, 12572), (2245, 11704), (2660, 9878), (2926, 8980), (3080, 8531), (3143, 8360), (3592, 7315), (4180, 6286), (4490, 5852), (4939, 5320)]