25142880

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{1069}}^1$

素因数の和:1101

約数の個数: 144

約数和(自身を含む): 92216880

約数和(自身を除く): 67074000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1069, 1120, 1176, 1470, 1568, 1680, 1960, 2138, 2352, 2940, 3207, 3360, 3920, 4276, 4704, 5345, 5880, 6414, 7483, 7840, 8552, 10690, 11760, 12828, 14966, 16035, 17104, 21380, 22449, 23520, 25656, 29932, 32070, 34208, 37415, 42760, 44898, 51312, 52381, 59864, 64140, 74830, 85520, 89796, 102624, 104762, 112245, 119728, 128280, 149660, 157143, 171040, 179592, 209524, 224490, 239456, 256560, 261905, 299320, 314286, 359184, 419048, 448980, 513120, 523810, 598640, 628572, 718368, 785715, 838096, 897960, 1047620, 1197280, 1257144, 1571430, 1676192, 1795920, 2095240, 2514288, 3142860, 3591840, 4190480, 5028576, 6285720, 8380960, 12571440, 25142880]

約数ペア:

[(1, 25142880), (2, 12571440), (3, 8380960), (4, 6285720), (5, 5028576), (6, 4190480), (7, 3591840), (8, 3142860), (10, 2514288), (12, 2095240), (14, 1795920), (15, 1676192), (16, 1571430), (20, 1257144), (21, 1197280), (24, 1047620), (28, 897960), (30, 838096), (32, 785715), (35, 718368), (40, 628572), (42, 598640), (48, 523810), (49, 513120), (56, 448980), (60, 419048), (70, 359184), (80, 314286), (84, 299320), (96, 261905), (98, 256560), (105, 239456), (112, 224490), (120, 209524), (140, 179592), (147, 171040), (160, 157143), (168, 149660), (196, 128280), (210, 119728), (224, 112245), (240, 104762), (245, 102624), (280, 89796), (294, 85520), (336, 74830), (392, 64140), (420, 59864), (480, 52381), (490, 51312), (560, 44898), (588, 42760), (672, 37415), (735, 34208), (784, 32070), (840, 29932), (980, 25656), (1069, 23520), (1120, 22449), (1176, 21380), (1470, 17104), (1568, 16035), (1680, 14966), (1960, 12828), (2138, 11760), (2352, 10690), (2940, 8552), (3207, 7840), (3360, 7483), (3920, 6414), (4276, 5880), (4704, 5345)]