29726620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1$

素因数の和:323

約数の個数: 96

約数和(自身を含む): 79027200

約数和(自身を除く): 49300580

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 97, 110, 140, 154, 194, 199, 220, 308, 385, 388, 398, 485, 679, 770, 796, 970, 995, 1067, 1358, 1393, 1540, 1940, 1990, 2134, 2189, 2716, 2786, 3395, 3980, 4268, 4378, 5335, 5572, 6790, 6965, 7469, 8756, 10670, 10945, 13580, 13930, 14938, 15323, 19303, 21340, 21890, 27860, 29876, 30646, 37345, 38606, 43780, 61292, 74690, 76615, 77212, 96515, 135121, 149380, 153230, 193030, 212333, 270242, 306460, 386060, 424666, 540484, 675605, 849332, 1061665, 1351210, 1486331, 2123330, 2702420, 2972662, 4246660, 5945324, 7431655, 14863310, 29726620]

約数ペア:

[(1, 29726620), (2, 14863310), (4, 7431655), (5, 5945324), (7, 4246660), (10, 2972662), (11, 2702420), (14, 2123330), (20, 1486331), (22, 1351210), (28, 1061665), (35, 849332), (44, 675605), (55, 540484), (70, 424666), (77, 386060), (97, 306460), (110, 270242), (140, 212333), (154, 193030), (194, 153230), (199, 149380), (220, 135121), (308, 96515), (385, 77212), (388, 76615), (398, 74690), (485, 61292), (679, 43780), (770, 38606), (796, 37345), (970, 30646), (995, 29876), (1067, 27860), (1358, 21890), (1393, 21340), (1540, 19303), (1940, 15323), (1990, 14938), (2134, 13930), (2189, 13580), (2716, 10945), (2786, 10670), (3395, 8756), (3980, 7469), (4268, 6965), (4378, 6790), (5335, 5572)]