211037750

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{577}}^1$

素因数の和:631

約数の個数: 128

約数和(自身を含む): 519367680

約数和(自身を除く): 308329930

約数列:

[1, 2, 5, 7, 10, 11, 14, 19, 22, 25, 35, 38, 50, 55, 70, 77, 95, 110, 125, 133, 154, 175, 190, 209, 250, 266, 275, 350, 385, 418, 475, 550, 577, 665, 770, 875, 950, 1045, 1154, 1330, 1375, 1463, 1750, 1925, 2090, 2375, 2750, 2885, 2926, 3325, 3850, 4039, 4750, 5225, 5770, 6347, 6650, 7315, 8078, 9625, 10450, 10963, 12694, 14425, 14630, 16625, 19250, 20195, 21926, 26125, 28850, 31735, 33250, 36575, 40390, 44429, 52250, 54815, 63470, 72125, 73150, 76741, 88858, 100975, 109630, 120593, 144250, 153482, 158675, 182875, 201950, 222145, 241186, 274075, 317350, 365750, 383705, 444290, 504875, 548150, 602965, 767410, 793375, 844151, 1009750, 1110725, 1205930, 1370375, 1586750, 1688302, 1918525, 2221450, 2740750, 3014825, 3837050, 4220755, 5553625, 6029650, 8441510, 9592625, 11107250, 15074125, 19185250, 21103775, 30148250, 42207550, 105518875, 211037750]

約数ペア:

[(1, 211037750), (2, 105518875), (5, 42207550), (7, 30148250), (10, 21103775), (11, 19185250), (14, 15074125), (19, 11107250), (22, 9592625), (25, 8441510), (35, 6029650), (38, 5553625), (50, 4220755), (55, 3837050), (70, 3014825), (77, 2740750), (95, 2221450), (110, 1918525), (125, 1688302), (133, 1586750), (154, 1370375), (175, 1205930), (190, 1110725), (209, 1009750), (250, 844151), (266, 793375), (275, 767410), (350, 602965), (385, 548150), (418, 504875), (475, 444290), (550, 383705), (577, 365750), (665, 317350), (770, 274075), (875, 241186), (950, 222145), (1045, 201950), (1154, 182875), (1330, 158675), (1375, 153482), (1463, 144250), (1750, 120593), (1925, 109630), (2090, 100975), (2375, 88858), (2750, 76741), (2885, 73150), (2926, 72125), (3325, 63470), (3850, 54815), (4039, 52250), (4750, 44429), (5225, 40390), (5770, 36575), (6347, 33250), (6650, 31735), (7315, 28850), (8078, 26125), (9625, 21926), (10450, 20195), (10963, 19250), (12694, 16625), (14425, 14630)]