91985740

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:117

約数の個数: 192

約数和(自身を含む): 261273600

約数和(自身を除く): 169287860

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 23, 28, 35, 44, 46, 49, 53, 55, 70, 77, 92, 98, 106, 110, 115, 140, 154, 161, 196, 212, 220, 230, 245, 253, 265, 308, 322, 343, 371, 385, 460, 490, 506, 530, 539, 583, 644, 686, 742, 770, 805, 980, 1012, 1060, 1078, 1127, 1166, 1219, 1265, 1372, 1484, 1540, 1610, 1715, 1771, 1855, 2156, 2254, 2332, 2438, 2530, 2597, 2695, 2915, 3220, 3430, 3542, 3710, 3773, 4081, 4508, 4876, 5060, 5194, 5390, 5635, 5830, 6095, 6860, 7084, 7420, 7546, 7889, 8162, 8533, 8855, 10388, 10780, 11270, 11660, 12190, 12397, 12985, 13409, 15092, 15778, 16324, 17066, 17710, 18179, 18865, 20405, 22540, 24380, 24794, 25970, 26818, 28567, 31556, 34132, 35420, 36358, 37730, 39445, 40810, 42665, 49588, 51940, 53636, 57134, 59731, 61985, 67045, 72716, 75460, 78890, 81620, 85330, 86779, 90895, 93863, 114268, 119462, 123970, 134090, 142835, 157780, 170660, 173558, 181790, 187726, 199969, 238924, 247940, 268180, 285670, 298655, 347116, 363580, 375452, 399938, 418117, 433895, 469315, 571340, 597310, 657041, 799876, 836234, 867790, 938630, 999845, 1194620, 1314082, 1672468, 1735580, 1877260, 1999690, 2090585, 2628164, 3285205, 3999380, 4181170, 4599287, 6570410, 8362340, 9198574, 13140820, 18397148, 22996435, 45992870, 91985740]

約数ペア:

[(1, 91985740), (2, 45992870), (4, 22996435), (5, 18397148), (7, 13140820), (10, 9198574), (11, 8362340), (14, 6570410), (20, 4599287), (22, 4181170), (23, 3999380), (28, 3285205), (35, 2628164), (44, 2090585), (46, 1999690), (49, 1877260), (53, 1735580), (55, 1672468), (70, 1314082), (77, 1194620), (92, 999845), (98, 938630), (106, 867790), (110, 836234), (115, 799876), (140, 657041), (154, 597310), (161, 571340), (196, 469315), (212, 433895), (220, 418117), (230, 399938), (245, 375452), (253, 363580), (265, 347116), (308, 298655), (322, 285670), (343, 268180), (371, 247940), (385, 238924), (460, 199969), (490, 187726), (506, 181790), (530, 173558), (539, 170660), (583, 157780), (644, 142835), (686, 134090), (742, 123970), (770, 119462), (805, 114268), (980, 93863), (1012, 90895), (1060, 86779), (1078, 85330), (1127, 81620), (1166, 78890), (1219, 75460), (1265, 72716), (1372, 67045), (1484, 61985), (1540, 59731), (1610, 57134), (1715, 53636), (1771, 51940), (1855, 49588), (2156, 42665), (2254, 40810), (2332, 39445), (2438, 37730), (2530, 36358), (2597, 35420), (2695, 34132), (2915, 31556), (3220, 28567), (3430, 26818), (3542, 25970), (3710, 24794), (3773, 24380), (4081, 22540), (4508, 20405), (4876, 18865), (5060, 18179), (5194, 17710), (5390, 17066), (5635, 16324), (5830, 15778), (6095, 15092), (6860, 13409), (7084, 12985), (7420, 12397), (7546, 12190), (7889, 11660), (8162, 11270), (8533, 10780), (8855, 10388)]