7020090987

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1$

素因数の和:250

約数の個数: 192

約数和(自身を含む): 13099968000

約数和(自身を除く): 6079877013

約数列:

[1, 3, 7, 13, 19, 21, 29, 39, 49, 57, 59, 87, 91, 113, 133, 147, 177, 203, 247, 273, 339, 377, 399, 413, 551, 609, 637, 741, 767, 791, 931, 1121, 1131, 1239, 1421, 1469, 1653, 1711, 1729, 1911, 2147, 2301, 2373, 2639, 2793, 2891, 3277, 3363, 3857, 4263, 4407, 5133, 5187, 5369, 5537, 6441, 6667, 7163, 7847, 7917, 8673, 9831, 10283, 11571, 11977, 12103, 14573, 15029, 16107, 16611, 18473, 20001, 21489, 22243, 22939, 23541, 26999, 27911, 30849, 32509, 35931, 36309, 37583, 42601, 43719, 45087, 46669, 50141, 54929, 55419, 62263, 66729, 68817, 71981, 80997, 83733, 83839, 86671, 97527, 102011, 105203, 112749, 126673, 127803, 140007, 150423, 155701, 160573, 164787, 186789, 193343, 195377, 215943, 227563, 251517, 260013, 298207, 306033, 315609, 326683, 350987, 380019, 422617, 435841, 467103, 481719, 580029, 586131, 606697, 682689, 714077, 809419, 886711, 894621, 980049, 1052961, 1089907, 1267851, 1307523, 1353401, 1367639, 1592941, 1646749, 1820091, 2087449, 2142231, 2428257, 2513459, 2660133, 2958319, 3050887, 3269721, 3673517, 4060203, 4102917, 4246879, 4778823, 4940247, 5665933, 6206977, 6262347, 7540377, 8874957, 9152661, 9473807, 11020551, 11527243, 12740637, 16997799, 17594213, 18620931, 20708233, 25714619, 28421421, 34581729, 39661531, 47755721, 52782639, 62124699, 77143857, 80690701, 118984593, 123159491, 143267163, 180002333, 242072103, 334290047, 369478473, 540006999, 1002870141, 2340030329, 7020090987]

約数ペア:

[(1, 7020090987), (3, 2340030329), (7, 1002870141), (13, 540006999), (19, 369478473), (21, 334290047), (29, 242072103), (39, 180002333), (49, 143267163), (57, 123159491), (59, 118984593), (87, 80690701), (91, 77143857), (113, 62124699), (133, 52782639), (147, 47755721), (177, 39661531), (203, 34581729), (247, 28421421), (273, 25714619), (339, 20708233), (377, 18620931), (399, 17594213), (413, 16997799), (551, 12740637), (609, 11527243), (637, 11020551), (741, 9473807), (767, 9152661), (791, 8874957), (931, 7540377), (1121, 6262347), (1131, 6206977), (1239, 5665933), (1421, 4940247), (1469, 4778823), (1653, 4246879), (1711, 4102917), (1729, 4060203), (1911, 3673517), (2147, 3269721), (2301, 3050887), (2373, 2958319), (2639, 2660133), (2793, 2513459), (2891, 2428257), (3277, 2142231), (3363, 2087449), (3857, 1820091), (4263, 1646749), (4407, 1592941), (5133, 1367639), (5187, 1353401), (5369, 1307523), (5537, 1267851), (6441, 1089907), (6667, 1052961), (7163, 980049), (7847, 894621), (7917, 886711), (8673, 809419), (9831, 714077), (10283, 682689), (11571, 606697), (11977, 586131), (12103, 580029), (14573, 481719), (15029, 467103), (16107, 435841), (16611, 422617), (18473, 380019), (20001, 350987), (21489, 326683), (22243, 315609), (22939, 306033), (23541, 298207), (26999, 260013), (27911, 251517), (30849, 227563), (32509, 215943), (35931, 195377), (36309, 193343), (37583, 186789), (42601, 164787), (43719, 160573), (45087, 155701), (46669, 150423), (50141, 140007), (54929, 127803), (55419, 126673), (62263, 112749), (66729, 105203), (68817, 102011), (71981, 97527), (80997, 86671), (83733, 83839)]