52173900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{1999}}^1$

素因数の和:2048

約数の個数: 108

約数和(自身を含む): 169260000

約数和(自身を除く): 117086100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 29, 30, 36, 45, 50, 58, 60, 75, 87, 90, 100, 116, 145, 150, 174, 180, 225, 261, 290, 300, 348, 435, 450, 522, 580, 725, 870, 900, 1044, 1305, 1450, 1740, 1999, 2175, 2610, 2900, 3998, 4350, 5220, 5997, 6525, 7996, 8700, 9995, 11994, 13050, 17991, 19990, 23988, 26100, 29985, 35982, 39980, 49975, 57971, 59970, 71964, 89955, 99950, 115942, 119940, 149925, 173913, 179910, 199900, 231884, 289855, 299850, 347826, 359820, 449775, 521739, 579710, 599700, 695652, 869565, 899550, 1043478, 1159420, 1449275, 1739130, 1799100, 2086956, 2608695, 2898550, 3478260, 4347825, 5217390, 5797100, 8695650, 10434780, 13043475, 17391300, 26086950, 52173900]

約数ペア:

[(1, 52173900), (2, 26086950), (3, 17391300), (4, 13043475), (5, 10434780), (6, 8695650), (9, 5797100), (10, 5217390), (12, 4347825), (15, 3478260), (18, 2898550), (20, 2608695), (25, 2086956), (29, 1799100), (30, 1739130), (36, 1449275), (45, 1159420), (50, 1043478), (58, 899550), (60, 869565), (75, 695652), (87, 599700), (90, 579710), (100, 521739), (116, 449775), (145, 359820), (150, 347826), (174, 299850), (180, 289855), (225, 231884), (261, 199900), (290, 179910), (300, 173913), (348, 149925), (435, 119940), (450, 115942), (522, 99950), (580, 89955), (725, 71964), (870, 59970), (900, 57971), (1044, 49975), (1305, 39980), (1450, 35982), (1740, 29985), (1999, 26100), (2175, 23988), (2610, 19990), (2900, 17991), (3998, 13050), (4350, 11994), (5220, 9995), (5997, 8700), (6525, 7996)]