53549080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:173

約数の個数: 128

約数和(自身を含む): 138801600

約数和(自身を除く): 85252520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 29, 40, 52, 53, 58, 65, 67, 104, 106, 116, 130, 134, 145, 212, 232, 260, 265, 268, 290, 335, 377, 424, 520, 530, 536, 580, 670, 689, 754, 871, 1060, 1160, 1340, 1378, 1508, 1537, 1742, 1885, 1943, 2120, 2680, 2756, 3016, 3074, 3445, 3484, 3551, 3770, 3886, 4355, 5512, 6148, 6890, 6968, 7102, 7540, 7685, 7772, 8710, 9715, 12296, 13780, 14204, 15080, 15370, 15544, 17420, 17755, 19430, 19981, 25259, 27560, 28408, 30740, 34840, 35510, 38860, 39962, 46163, 50518, 61480, 71020, 77720, 79924, 92326, 99905, 101036, 102979, 126295, 142040, 159848, 184652, 199810, 202072, 205958, 230815, 252590, 369304, 399620, 411916, 461630, 505180, 514895, 799240, 823832, 923260, 1010360, 1029790, 1338727, 1846520, 2059580, 2677454, 4119160, 5354908, 6693635, 10709816, 13387270, 26774540, 53549080]

約数ペア:

[(1, 53549080), (2, 26774540), (4, 13387270), (5, 10709816), (8, 6693635), (10, 5354908), (13, 4119160), (20, 2677454), (26, 2059580), (29, 1846520), (40, 1338727), (52, 1029790), (53, 1010360), (58, 923260), (65, 823832), (67, 799240), (104, 514895), (106, 505180), (116, 461630), (130, 411916), (134, 399620), (145, 369304), (212, 252590), (232, 230815), (260, 205958), (265, 202072), (268, 199810), (290, 184652), (335, 159848), (377, 142040), (424, 126295), (520, 102979), (530, 101036), (536, 99905), (580, 92326), (670, 79924), (689, 77720), (754, 71020), (871, 61480), (1060, 50518), (1160, 46163), (1340, 39962), (1378, 38860), (1508, 35510), (1537, 34840), (1742, 30740), (1885, 28408), (1943, 27560), (2120, 25259), (2680, 19981), (2756, 19430), (3016, 17755), (3074, 17420), (3445, 15544), (3484, 15370), (3551, 15080), (3770, 14204), (3886, 13780), (4355, 12296), (5512, 9715), (6148, 8710), (6890, 7772), (6968, 7685), (7102, 7540)]