20046383500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{1549}}^1$

素因数の和:1773

約数の個数: 192

約数和(自身を含む): 51752937600

約数和(自身を除く): 31706554100

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 25, 26, 44, 50, 52, 55, 65, 100, 110, 125, 130, 143, 181, 220, 250, 260, 275, 286, 325, 362, 500, 550, 572, 650, 715, 724, 905, 1100, 1300, 1375, 1430, 1549, 1625, 1810, 1991, 2353, 2750, 2860, 3098, 3250, 3575, 3620, 3982, 4525, 4706, 5500, 6196, 6500, 7150, 7745, 7964, 9050, 9412, 9955, 11765, 14300, 15490, 17039, 17875, 18100, 19910, 20137, 22625, 23530, 25883, 30980, 34078, 35750, 38725, 39820, 40274, 45250, 47060, 49775, 51766, 58825, 68156, 71500, 77450, 80548, 85195, 90500, 99550, 100685, 103532, 117650, 129415, 154900, 170390, 193625, 199100, 201370, 221507, 235300, 248875, 258830, 280369, 294125, 340780, 387250, 402740, 425975, 443014, 497750, 503425, 517660, 560738, 588250, 647075, 774500, 851950, 886028, 995500, 1006850, 1107535, 1121476, 1176500, 1294150, 1401845, 1703900, 2013700, 2129875, 2215070, 2517125, 2588300, 2803690, 3084059, 3235375, 3644797, 4259750, 4430140, 5034250, 5537675, 5607380, 6168118, 6470750, 7009225, 7289594, 8519500, 10068500, 11075350, 12336236, 12941500, 14018450, 14579188, 15420295, 18223985, 22150700, 27688375, 28036900, 30840590, 35046125, 36447970, 40092767, 55376750, 61681180, 70092250, 72895940, 77101475, 80185534, 91119925, 110753500, 140184500, 154202950, 160371068, 182239850, 200463835, 308405900, 364479700, 385507375, 400927670, 455599625, 771014750, 801855340, 911199250, 1002319175, 1542029500, 1822398500, 2004638350, 4009276700, 5011595875, 10023191750, 20046383500]

約数ペア:

[(1, 20046383500), (2, 10023191750), (4, 5011595875), (5, 4009276700), (10, 2004638350), (11, 1822398500), (13, 1542029500), (20, 1002319175), (22, 911199250), (25, 801855340), (26, 771014750), (44, 455599625), (50, 400927670), (52, 385507375), (55, 364479700), (65, 308405900), (100, 200463835), (110, 182239850), (125, 160371068), (130, 154202950), (143, 140184500), (181, 110753500), (220, 91119925), (250, 80185534), (260, 77101475), (275, 72895940), (286, 70092250), (325, 61681180), (362, 55376750), (500, 40092767), (550, 36447970), (572, 35046125), (650, 30840590), (715, 28036900), (724, 27688375), (905, 22150700), (1100, 18223985), (1300, 15420295), (1375, 14579188), (1430, 14018450), (1549, 12941500), (1625, 12336236), (1810, 11075350), (1991, 10068500), (2353, 8519500), (2750, 7289594), (2860, 7009225), (3098, 6470750), (3250, 6168118), (3575, 5607380), (3620, 5537675), (3982, 5034250), (4525, 4430140), (4706, 4259750), (5500, 3644797), (6196, 3235375), (6500, 3084059), (7150, 2803690), (7745, 2588300), (7964, 2517125), (9050, 2215070), (9412, 2129875), (9955, 2013700), (11765, 1703900), (14300, 1401845), (15490, 1294150), (17039, 1176500), (17875, 1121476), (18100, 1107535), (19910, 1006850), (20137, 995500), (22625, 886028), (23530, 851950), (25883, 774500), (30980, 647075), (34078, 588250), (35750, 560738), (38725, 517660), (39820, 503425), (40274, 497750), (45250, 443014), (47060, 425975), (49775, 402740), (51766, 387250), (58825, 340780), (68156, 294125), (71500, 280369), (77450, 258830), (80548, 248875), (85195, 235300), (90500, 221507), (99550, 201370), (100685, 199100), (103532, 193625), (117650, 170390), (129415, 154900)]