20227966850

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{3803}}^1$

素因数の和:4009

約数の個数: 144

約数和(自身を含む): 47428089408

約数和(自身を除く): 27200122558

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 49, 50, 65, 70, 91, 98, 130, 167, 175, 182, 245, 325, 334, 350, 455, 490, 637, 650, 835, 910, 1169, 1225, 1274, 1670, 2171, 2275, 2338, 2450, 3185, 3803, 4175, 4342, 4550, 5845, 6370, 7606, 8183, 8350, 10855, 11690, 15197, 15925, 16366, 19015, 21710, 26621, 29225, 30394, 31850, 38030, 40915, 49439, 53242, 54275, 58450, 75985, 81830, 95075, 98878, 106379, 108550, 133105, 151970, 186347, 190150, 204575, 212758, 247195, 266210, 346073, 372694, 379925, 409150, 494390, 531895, 635101, 665525, 692146, 759850, 931735, 1063790, 1235975, 1270202, 1331050, 1730365, 1863470, 2422511, 2471950, 2659475, 3175505, 3460730, 4445707, 4658675, 4845022, 5318950, 6351010, 8256313, 8651825, 8891414, 9317350, 12112555, 15877525, 16512626, 17303650, 22228535, 24225110, 31119949, 31755050, 41281565, 44457070, 57794191, 60562775, 62239898, 82563130, 111142675, 115588382, 121125550, 155599745, 206407825, 222285350, 288970955, 311199490, 404559337, 412815650, 577941910, 777998725, 809118674, 1444854775, 1555997450, 2022796685, 2889709550, 4045593370, 10113983425, 20227966850]

約数ペア:

[(1, 20227966850), (2, 10113983425), (5, 4045593370), (7, 2889709550), (10, 2022796685), (13, 1555997450), (14, 1444854775), (25, 809118674), (26, 777998725), (35, 577941910), (49, 412815650), (50, 404559337), (65, 311199490), (70, 288970955), (91, 222285350), (98, 206407825), (130, 155599745), (167, 121125550), (175, 115588382), (182, 111142675), (245, 82563130), (325, 62239898), (334, 60562775), (350, 57794191), (455, 44457070), (490, 41281565), (637, 31755050), (650, 31119949), (835, 24225110), (910, 22228535), (1169, 17303650), (1225, 16512626), (1274, 15877525), (1670, 12112555), (2171, 9317350), (2275, 8891414), (2338, 8651825), (2450, 8256313), (3185, 6351010), (3803, 5318950), (4175, 4845022), (4342, 4658675), (4550, 4445707), (5845, 3460730), (6370, 3175505), (7606, 2659475), (8183, 2471950), (8350, 2422511), (10855, 1863470), (11690, 1730365), (15197, 1331050), (15925, 1270202), (16366, 1235975), (19015, 1063790), (21710, 931735), (26621, 759850), (29225, 692146), (30394, 665525), (31850, 635101), (38030, 531895), (40915, 494390), (49439, 409150), (53242, 379925), (54275, 372694), (58450, 346073), (75985, 266210), (81830, 247195), (95075, 212758), (98878, 204575), (106379, 190150), (108550, 186347), (133105, 151970)]