49973700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{449}}^1$

素因数の和:526

約数の個数: 144

約数和(自身を含む): 168739200

約数和(自身を除く): 118765500

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 53, 60, 70, 75, 84, 100, 105, 106, 140, 150, 159, 175, 210, 212, 265, 300, 318, 350, 371, 420, 449, 525, 530, 636, 700, 742, 795, 898, 1050, 1060, 1113, 1325, 1347, 1484, 1590, 1796, 1855, 2100, 2226, 2245, 2650, 2694, 3143, 3180, 3710, 3975, 4452, 4490, 5300, 5388, 5565, 6286, 6735, 7420, 7950, 8980, 9275, 9429, 11130, 11225, 12572, 13470, 15715, 15900, 18550, 18858, 22260, 22450, 23797, 26940, 27825, 31430, 33675, 37100, 37716, 44900, 47145, 47594, 55650, 62860, 67350, 71391, 78575, 94290, 95188, 111300, 118985, 134700, 142782, 157150, 166579, 188580, 235725, 237970, 285564, 314300, 333158, 356955, 471450, 475940, 499737, 594925, 666316, 713910, 832895, 942900, 999474, 1189850, 1427820, 1665790, 1784775, 1998948, 2379700, 2498685, 3331580, 3569550, 4164475, 4997370, 7139100, 8328950, 9994740, 12493425, 16657900, 24986850, 49973700]

約数ペア:

[(1, 49973700), (2, 24986850), (3, 16657900), (4, 12493425), (5, 9994740), (6, 8328950), (7, 7139100), (10, 4997370), (12, 4164475), (14, 3569550), (15, 3331580), (20, 2498685), (21, 2379700), (25, 1998948), (28, 1784775), (30, 1665790), (35, 1427820), (42, 1189850), (50, 999474), (53, 942900), (60, 832895), (70, 713910), (75, 666316), (84, 594925), (100, 499737), (105, 475940), (106, 471450), (140, 356955), (150, 333158), (159, 314300), (175, 285564), (210, 237970), (212, 235725), (265, 188580), (300, 166579), (318, 157150), (350, 142782), (371, 134700), (420, 118985), (449, 111300), (525, 95188), (530, 94290), (636, 78575), (700, 71391), (742, 67350), (795, 62860), (898, 55650), (1050, 47594), (1060, 47145), (1113, 44900), (1325, 37716), (1347, 37100), (1484, 33675), (1590, 31430), (1796, 27825), (1855, 26940), (2100, 23797), (2226, 22450), (2245, 22260), (2650, 18858), (2694, 18550), (3143, 15900), (3180, 15715), (3710, 13470), (3975, 12572), (4452, 11225), (4490, 11130), (5300, 9429), (5388, 9275), (5565, 8980), (6286, 7950), (6735, 7420)]