20143123550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{479}}^1\times {\mathrm{487}}^1$

素因数の和:1146

約数の個数: 96

約数和(自身を含む): 41303070720

約数和(自身を除く): 21159947170

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 157, 275, 314, 479, 487, 550, 785, 958, 974, 1570, 1727, 2395, 2435, 3454, 3925, 4790, 4870, 5269, 5357, 7850, 8635, 10538, 10714, 11975, 12175, 17270, 23950, 24350, 26345, 26785, 43175, 52690, 53570, 75203, 76459, 86350, 131725, 133925, 150406, 152918, 233273, 263450, 267850, 376015, 382295, 466546, 752030, 764590, 827233, 841049, 1166365, 1654466, 1682098, 1880075, 1911475, 2332730, 2566003, 3760150, 3822950, 4136165, 4205245, 5132006, 5831825, 8272330, 8410490, 11663650, 12830015, 20680825, 21026225, 25660030, 36623861, 41361650, 42052450, 64150075, 73247722, 128300150, 183119305, 366238610, 402862471, 805724942, 915596525, 1831193050, 2014312355, 4028624710, 10071561775, 20143123550]

約数ペア:

[(1, 20143123550), (2, 10071561775), (5, 4028624710), (10, 2014312355), (11, 1831193050), (22, 915596525), (25, 805724942), (50, 402862471), (55, 366238610), (110, 183119305), (157, 128300150), (275, 73247722), (314, 64150075), (479, 42052450), (487, 41361650), (550, 36623861), (785, 25660030), (958, 21026225), (974, 20680825), (1570, 12830015), (1727, 11663650), (2395, 8410490), (2435, 8272330), (3454, 5831825), (3925, 5132006), (4790, 4205245), (4870, 4136165), (5269, 3822950), (5357, 3760150), (7850, 2566003), (8635, 2332730), (10538, 1911475), (10714, 1880075), (11975, 1682098), (12175, 1654466), (17270, 1166365), (23950, 841049), (24350, 827233), (26345, 764590), (26785, 752030), (43175, 466546), (52690, 382295), (53570, 376015), (75203, 267850), (76459, 263450), (86350, 233273), (131725, 152918), (133925, 150406)]