130137140

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{37}}^2\times {\mathrm{97}}^1$

素因数の和:194

約数の個数: 108

約数和(自身を含む): 330099084

約数和(自身を除く): 199961944

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 49, 70, 74, 97, 98, 140, 148, 185, 194, 196, 245, 259, 370, 388, 485, 490, 518, 679, 740, 970, 980, 1036, 1295, 1358, 1369, 1813, 1940, 2590, 2716, 2738, 3395, 3589, 3626, 4753, 5180, 5476, 6790, 6845, 7178, 7252, 9065, 9506, 9583, 13580, 13690, 14356, 17945, 18130, 19012, 19166, 23765, 25123, 27380, 35890, 36260, 38332, 47530, 47915, 50246, 67081, 71780, 95060, 95830, 100492, 125615, 132793, 134162, 175861, 191660, 251230, 265586, 268324, 335405, 351722, 502460, 531172, 663965, 670810, 703444, 879305, 929551, 1327930, 1341620, 1758610, 1859102, 2655860, 3517220, 3718204, 4647755, 6506857, 9295510, 13013714, 18591020, 26027428, 32534285, 65068570, 130137140]

約数ペア:

[(1, 130137140), (2, 65068570), (4, 32534285), (5, 26027428), (7, 18591020), (10, 13013714), (14, 9295510), (20, 6506857), (28, 4647755), (35, 3718204), (37, 3517220), (49, 2655860), (70, 1859102), (74, 1758610), (97, 1341620), (98, 1327930), (140, 929551), (148, 879305), (185, 703444), (194, 670810), (196, 663965), (245, 531172), (259, 502460), (370, 351722), (388, 335405), (485, 268324), (490, 265586), (518, 251230), (679, 191660), (740, 175861), (970, 134162), (980, 132793), (1036, 125615), (1295, 100492), (1358, 95830), (1369, 95060), (1813, 71780), (1940, 67081), (2590, 50246), (2716, 47915), (2738, 47530), (3395, 38332), (3589, 36260), (3626, 35890), (4753, 27380), (5180, 25123), (5476, 23765), (6790, 19166), (6845, 19012), (7178, 18130), (7252, 17945), (9065, 14356), (9506, 13690), (9583, 13580)]