200899020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{2971}}^1$

素因数の和:3020

約数の個数: 144

約数和(自身を含む): 683036928

約数和(自身を除く): 482137908

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 49, 60, 69, 70, 84, 92, 98, 105, 115, 138, 140, 147, 161, 196, 210, 230, 245, 276, 294, 322, 345, 420, 460, 483, 490, 588, 644, 690, 735, 805, 966, 980, 1127, 1380, 1470, 1610, 1932, 2254, 2415, 2940, 2971, 3220, 3381, 4508, 4830, 5635, 5942, 6762, 8913, 9660, 11270, 11884, 13524, 14855, 16905, 17826, 20797, 22540, 29710, 33810, 35652, 41594, 44565, 59420, 62391, 67620, 68333, 83188, 89130, 103985, 124782, 136666, 145579, 178260, 204999, 207970, 249564, 273332, 291158, 311955, 341665, 409998, 415940, 436737, 478331, 582316, 623910, 683330, 727895, 819996, 873474, 956662, 1024995, 1247820, 1366660, 1434993, 1455790, 1746948, 1913324, 2049990, 2183685, 2391655, 2869986, 2911580, 3348317, 4099980, 4367370, 4783310, 5739972, 6696634, 7174965, 8734740, 9566620, 10044951, 13393268, 14349930, 16741585, 20089902, 28699860, 33483170, 40179804, 50224755, 66966340, 100449510, 200899020]

約数ペア:

[(1, 200899020), (2, 100449510), (3, 66966340), (4, 50224755), (5, 40179804), (6, 33483170), (7, 28699860), (10, 20089902), (12, 16741585), (14, 14349930), (15, 13393268), (20, 10044951), (21, 9566620), (23, 8734740), (28, 7174965), (30, 6696634), (35, 5739972), (42, 4783310), (46, 4367370), (49, 4099980), (60, 3348317), (69, 2911580), (70, 2869986), (84, 2391655), (92, 2183685), (98, 2049990), (105, 1913324), (115, 1746948), (138, 1455790), (140, 1434993), (147, 1366660), (161, 1247820), (196, 1024995), (210, 956662), (230, 873474), (245, 819996), (276, 727895), (294, 683330), (322, 623910), (345, 582316), (420, 478331), (460, 436737), (483, 415940), (490, 409998), (588, 341665), (644, 311955), (690, 291158), (735, 273332), (805, 249564), (966, 207970), (980, 204999), (1127, 178260), (1380, 145579), (1470, 136666), (1610, 124782), (1932, 103985), (2254, 89130), (2415, 83188), (2940, 68333), (2971, 67620), (3220, 62391), (3381, 59420), (4508, 44565), (4830, 41594), (5635, 35652), (5942, 33810), (6762, 29710), (8913, 22540), (9660, 20797), (11270, 17826), (11884, 16905), (13524, 14855)]