11463800

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{43}}^2$

素因数の和:133

約数の個数: 72

約数和(自身を含む): 28167840

約数和(自身を除く): 16704040

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 43, 50, 62, 86, 100, 124, 155, 172, 200, 215, 248, 310, 344, 430, 620, 775, 860, 1075, 1240, 1333, 1550, 1720, 1849, 2150, 2666, 3100, 3698, 4300, 5332, 6200, 6665, 7396, 8600, 9245, 10664, 13330, 14792, 18490, 26660, 33325, 36980, 46225, 53320, 57319, 66650, 73960, 92450, 114638, 133300, 184900, 229276, 266600, 286595, 369800, 458552, 573190, 1146380, 1432975, 2292760, 2865950, 5731900, 11463800]

約数ペア:

[(1, 11463800), (2, 5731900), (4, 2865950), (5, 2292760), (8, 1432975), (10, 1146380), (20, 573190), (25, 458552), (31, 369800), (40, 286595), (43, 266600), (50, 229276), (62, 184900), (86, 133300), (100, 114638), (124, 92450), (155, 73960), (172, 66650), (200, 57319), (215, 53320), (248, 46225), (310, 36980), (344, 33325), (430, 26660), (620, 18490), (775, 14792), (860, 13330), (1075, 10664), (1240, 9245), (1333, 8600), (1550, 7396), (1720, 6665), (1849, 6200), (2150, 5332), (2666, 4300), (3100, 3698)]