25450600

素因数分解:

$2^3\times 5^2\times 7^4\times {\mathrm{53}}^1$

素因数の和:97

約数の個数: 120

約数和(自身を含む): 70333110

約数和(自身を除く): 44882510

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 53, 56, 70, 98, 100, 106, 140, 175, 196, 200, 212, 245, 265, 280, 343, 350, 371, 392, 424, 490, 530, 686, 700, 742, 980, 1060, 1225, 1325, 1372, 1400, 1484, 1715, 1855, 1960, 2120, 2401, 2450, 2597, 2650, 2744, 2968, 3430, 3710, 4802, 4900, 5194, 5300, 6860, 7420, 8575, 9275, 9604, 9800, 10388, 10600, 12005, 12985, 13720, 14840, 17150, 18179, 18550, 19208, 20776, 24010, 25970, 34300, 36358, 37100, 48020, 51940, 60025, 64925, 68600, 72716, 74200, 90895, 96040, 103880, 120050, 127253, 129850, 145432, 181790, 240100, 254506, 259700, 363580, 454475, 480200, 509012, 519400, 636265, 727160, 908950, 1018024, 1272530, 1817900, 2545060, 3181325, 3635800, 5090120, 6362650, 12725300, 25450600]

約数ペア:

[(1, 25450600), (2, 12725300), (4, 6362650), (5, 5090120), (7, 3635800), (8, 3181325), (10, 2545060), (14, 1817900), (20, 1272530), (25, 1018024), (28, 908950), (35, 727160), (40, 636265), (49, 519400), (50, 509012), (53, 480200), (56, 454475), (70, 363580), (98, 259700), (100, 254506), (106, 240100), (140, 181790), (175, 145432), (196, 129850), (200, 127253), (212, 120050), (245, 103880), (265, 96040), (280, 90895), (343, 74200), (350, 72716), (371, 68600), (392, 64925), (424, 60025), (490, 51940), (530, 48020), (686, 37100), (700, 36358), (742, 34300), (980, 25970), (1060, 24010), (1225, 20776), (1325, 19208), (1372, 18550), (1400, 18179), (1484, 17150), (1715, 14840), (1855, 13720), (1960, 12985), (2120, 12005), (2401, 10600), (2450, 10388), (2597, 9800), (2650, 9604), (2744, 9275), (2968, 8575), (3430, 7420), (3710, 6860), (4802, 5300), (4900, 5194)]