1738471700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{85639}}^1$

素因数の和:85689

約数の個数: 72

約数和(自身を含む): 4460131200

約数和(自身を除く): 2721659500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 29, 35, 50, 58, 70, 100, 116, 140, 145, 175, 203, 290, 350, 406, 580, 700, 725, 812, 1015, 1450, 2030, 2900, 4060, 5075, 10150, 20300, 85639, 171278, 342556, 428195, 599473, 856390, 1198946, 1712780, 2140975, 2397892, 2483531, 2997365, 4281950, 4967062, 5994730, 8563900, 9934124, 11989460, 12417655, 14986825, 17384717, 24835310, 29973650, 34769434, 49670620, 59947300, 62088275, 69538868, 86923585, 124176550, 173847170, 248353100, 347694340, 434617925, 869235850, 1738471700]

約数ペア:

[(1, 1738471700), (2, 869235850), (4, 434617925), (5, 347694340), (7, 248353100), (10, 173847170), (14, 124176550), (20, 86923585), (25, 69538868), (28, 62088275), (29, 59947300), (35, 49670620), (50, 34769434), (58, 29973650), (70, 24835310), (100, 17384717), (116, 14986825), (140, 12417655), (145, 11989460), (175, 9934124), (203, 8563900), (290, 5994730), (350, 4967062), (406, 4281950), (580, 2997365), (700, 2483531), (725, 2397892), (812, 2140975), (1015, 1712780), (1450, 1198946), (2030, 856390), (2900, 599473), (4060, 428195), (5075, 342556), (10150, 171278), (20300, 85639)]