26788300

素因数分解:

$2^2\times 5^2\times 7^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1$

素因数の和:117

約数の個数: 144

約数和(自身を含む): 74995200

約数和(自身を除く): 48206900

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 49, 50, 55, 70, 71, 77, 98, 100, 110, 140, 142, 154, 175, 196, 220, 245, 275, 284, 308, 343, 350, 355, 385, 490, 497, 539, 550, 686, 700, 710, 770, 781, 980, 994, 1078, 1100, 1225, 1372, 1420, 1540, 1562, 1715, 1775, 1925, 1988, 2156, 2450, 2485, 2695, 3124, 3430, 3479, 3550, 3773, 3850, 3905, 4900, 4970, 5390, 5467, 6860, 6958, 7100, 7546, 7700, 7810, 8575, 9940, 10780, 10934, 12425, 13475, 13916, 15092, 15620, 17150, 17395, 18865, 19525, 21868, 24353, 24850, 26950, 27335, 34300, 34790, 37730, 38269, 39050, 48706, 49700, 53900, 54670, 69580, 75460, 76538, 78100, 86975, 94325, 97412, 109340, 121765, 136675, 153076, 173950, 188650, 191345, 243530, 267883, 273350, 347900, 377300, 382690, 487060, 535766, 546700, 608825, 765380, 956725, 1071532, 1217650, 1339415, 1913450, 2435300, 2678830, 3826900, 5357660, 6697075, 13394150, 26788300]

約数ペア:

[(1, 26788300), (2, 13394150), (4, 6697075), (5, 5357660), (7, 3826900), (10, 2678830), (11, 2435300), (14, 1913450), (20, 1339415), (22, 1217650), (25, 1071532), (28, 956725), (35, 765380), (44, 608825), (49, 546700), (50, 535766), (55, 487060), (70, 382690), (71, 377300), (77, 347900), (98, 273350), (100, 267883), (110, 243530), (140, 191345), (142, 188650), (154, 173950), (175, 153076), (196, 136675), (220, 121765), (245, 109340), (275, 97412), (284, 94325), (308, 86975), (343, 78100), (350, 76538), (355, 75460), (385, 69580), (490, 54670), (497, 53900), (539, 49700), (550, 48706), (686, 39050), (700, 38269), (710, 37730), (770, 34790), (781, 34300), (980, 27335), (994, 26950), (1078, 24850), (1100, 24353), (1225, 21868), (1372, 19525), (1420, 18865), (1540, 17395), (1562, 17150), (1715, 15620), (1775, 15092), (1925, 13916), (1988, 13475), (2156, 12425), (2450, 10934), (2485, 10780), (2695, 9940), (3124, 8575), (3430, 7810), (3479, 7700), (3550, 7546), (3773, 7100), (3850, 6958), (3905, 6860), (4900, 5467), (4970, 5390)]