20371330500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{37}}^1\times {\mathrm{283}}^1\times {\mathrm{1297}}^1$

素因数の和:1639

約数の個数: 192

約数和(自身を含む): 61187013888

約数和(自身を除く): 40815683388

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 37, 50, 60, 74, 75, 100, 111, 125, 148, 150, 185, 222, 250, 283, 300, 370, 375, 444, 500, 555, 566, 740, 750, 849, 925, 1110, 1132, 1297, 1415, 1500, 1698, 1850, 2220, 2594, 2775, 2830, 3396, 3700, 3891, 4245, 4625, 5188, 5550, 5660, 6485, 7075, 7782, 8490, 9250, 10471, 11100, 12970, 13875, 14150, 15564, 16980, 18500, 19455, 20942, 21225, 25940, 27750, 28300, 31413, 32425, 35375, 38910, 41884, 42450, 47989, 52355, 55500, 62826, 64850, 70750, 77820, 84900, 95978, 97275, 104710, 106125, 125652, 129700, 141500, 143967, 157065, 162125, 191956, 194550, 209420, 212250, 239945, 261775, 287934, 314130, 324250, 367051, 389100, 424500, 479890, 486375, 523550, 575868, 628260, 648500, 719835, 734102, 785325, 959780, 972750, 1047100, 1101153, 1199725, 1308875, 1439670, 1468204, 1570650, 1835255, 1945500, 2202306, 2399450, 2617750, 2879340, 3141300, 3599175, 3670510, 3926625, 4404612, 4798900, 5235500, 5505765, 5998625, 7198350, 7341020, 7853250, 9176275, 11011530, 11997250, 13580887, 14396700, 15706500, 17995875, 18352550, 22023060, 23994500, 27161774, 27528825, 35991750, 36705100, 40742661, 45881375, 54323548, 55057650, 67904435, 71983500, 81485322, 91762750, 110115300, 135808870, 137644125, 162970644, 183525500, 203713305, 271617740, 275288250, 339522175, 407426610, 550576500, 679044350, 814853220, 1018566525, 1358088700, 1697610875, 2037133050, 3395221750, 4074266100, 5092832625, 6790443500, 10185665250, 20371330500]

約数ペア:

[(1, 20371330500), (2, 10185665250), (3, 6790443500), (4, 5092832625), (5, 4074266100), (6, 3395221750), (10, 2037133050), (12, 1697610875), (15, 1358088700), (20, 1018566525), (25, 814853220), (30, 679044350), (37, 550576500), (50, 407426610), (60, 339522175), (74, 275288250), (75, 271617740), (100, 203713305), (111, 183525500), (125, 162970644), (148, 137644125), (150, 135808870), (185, 110115300), (222, 91762750), (250, 81485322), (283, 71983500), (300, 67904435), (370, 55057650), (375, 54323548), (444, 45881375), (500, 40742661), (555, 36705100), (566, 35991750), (740, 27528825), (750, 27161774), (849, 23994500), (925, 22023060), (1110, 18352550), (1132, 17995875), (1297, 15706500), (1415, 14396700), (1500, 13580887), (1698, 11997250), (1850, 11011530), (2220, 9176275), (2594, 7853250), (2775, 7341020), (2830, 7198350), (3396, 5998625), (3700, 5505765), (3891, 5235500), (4245, 4798900), (4625, 4404612), (5188, 3926625), (5550, 3670510), (5660, 3599175), (6485, 3141300), (7075, 2879340), (7782, 2617750), (8490, 2399450), (9250, 2202306), (10471, 1945500), (11100, 1835255), (12970, 1570650), (13875, 1468204), (14150, 1439670), (15564, 1308875), (16980, 1199725), (18500, 1101153), (19455, 1047100), (20942, 972750), (21225, 959780), (25940, 785325), (27750, 734102), (28300, 719835), (31413, 648500), (32425, 628260), (35375, 575868), (38910, 523550), (41884, 486375), (42450, 479890), (47989, 424500), (52355, 389100), (55500, 367051), (62826, 324250), (64850, 314130), (70750, 287934), (77820, 261775), (84900, 239945), (95978, 212250), (97275, 209420), (104710, 194550), (106125, 191956), (125652, 162125), (129700, 157065), (141500, 143967)]