2221750400

素因数分解:

$2^7\times 5^2\times {\mathrm{17}}^1\times {\mathrm{40841}}^1$

素因数の和:40882

約数の個数: 96

約数和(自身を含む): 5811408180

約数和(自身を除く): 3589657780

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 64, 68, 80, 85, 100, 128, 136, 160, 170, 200, 272, 320, 340, 400, 425, 544, 640, 680, 800, 850, 1088, 1360, 1600, 1700, 2176, 2720, 3200, 3400, 5440, 6800, 10880, 13600, 27200, 40841, 54400, 81682, 163364, 204205, 326728, 408410, 653456, 694297, 816820, 1021025, 1306912, 1388594, 1633640, 2042050, 2613824, 2777188, 3267280, 3471485, 4084100, 5227648, 5554376, 6534560, 6942970, 8168200, 11108752, 13069120, 13885940, 16336400, 17357425, 22217504, 26138240, 27771880, 32672800, 34714850, 44435008, 55543760, 65345600, 69429700, 88870016, 111087520, 130691200, 138859400, 222175040, 277718800, 444350080, 555437600, 1110875200, 2221750400]

約数ペア:

[(1, 2221750400), (2, 1110875200), (4, 555437600), (5, 444350080), (8, 277718800), (10, 222175040), (16, 138859400), (17, 130691200), (20, 111087520), (25, 88870016), (32, 69429700), (34, 65345600), (40, 55543760), (50, 44435008), (64, 34714850), (68, 32672800), (80, 27771880), (85, 26138240), (100, 22217504), (128, 17357425), (136, 16336400), (160, 13885940), (170, 13069120), (200, 11108752), (272, 8168200), (320, 6942970), (340, 6534560), (400, 5554376), (425, 5227648), (544, 4084100), (640, 3471485), (680, 3267280), (800, 2777188), (850, 2613824), (1088, 2042050), (1360, 1633640), (1600, 1388594), (1700, 1306912), (2176, 1021025), (2720, 816820), (3200, 694297), (3400, 653456), (5440, 408410), (6800, 326728), (10880, 204205), (13600, 163364), (27200, 81682), (40841, 54400)]