15690188570

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{73}}^1\times {\mathrm{223}}^1\times {\mathrm{281}}^1$

素因数の和:605

約数の個数: 128

約数和(自身を含む): 33655910400

約数和(自身を除く): 17965721830

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 73, 98, 146, 223, 245, 281, 343, 365, 446, 490, 511, 562, 686, 730, 1022, 1115, 1405, 1561, 1715, 1967, 2230, 2555, 2810, 3122, 3430, 3577, 3934, 5110, 7154, 7805, 9835, 10927, 13769, 15610, 16279, 17885, 19670, 20513, 21854, 25039, 27538, 32558, 35770, 41026, 50078, 54635, 62663, 68845, 76489, 81395, 96383, 102565, 109270, 113953, 125195, 125326, 137690, 143591, 152978, 162790, 192766, 205130, 227906, 250390, 287182, 313315, 382445, 438641, 481915, 569765, 626630, 717955, 764890, 797671, 877282, 963830, 1005137, 1139530, 1435910, 1595342, 2010274, 2193205, 3070487, 3988355, 4386410, 4574399, 5025685, 5583697, 6140974, 7035959, 7976710, 9148798, 10051370, 11167394, 14071918, 15352435, 21493409, 22871995, 27918485, 30704870, 32020793, 35179795, 42986818, 45743990, 55836970, 64041586, 70359590, 107467045, 160103965, 214934090, 224145551, 320207930, 448291102, 1120727755, 1569018857, 2241455510, 3138037714, 7845094285, 15690188570]

約数ペア:

[(1, 15690188570), (2, 7845094285), (5, 3138037714), (7, 2241455510), (10, 1569018857), (14, 1120727755), (35, 448291102), (49, 320207930), (70, 224145551), (73, 214934090), (98, 160103965), (146, 107467045), (223, 70359590), (245, 64041586), (281, 55836970), (343, 45743990), (365, 42986818), (446, 35179795), (490, 32020793), (511, 30704870), (562, 27918485), (686, 22871995), (730, 21493409), (1022, 15352435), (1115, 14071918), (1405, 11167394), (1561, 10051370), (1715, 9148798), (1967, 7976710), (2230, 7035959), (2555, 6140974), (2810, 5583697), (3122, 5025685), (3430, 4574399), (3577, 4386410), (3934, 3988355), (5110, 3070487), (7154, 2193205), (7805, 2010274), (9835, 1595342), (10927, 1435910), (13769, 1139530), (15610, 1005137), (16279, 963830), (17885, 877282), (19670, 797671), (20513, 764890), (21854, 717955), (25039, 626630), (27538, 569765), (32558, 481915), (35770, 438641), (41026, 382445), (50078, 313315), (54635, 287182), (62663, 250390), (68845, 227906), (76489, 205130), (81395, 192766), (96383, 162790), (102565, 152978), (109270, 143591), (113953, 137690), (125195, 125326)]