201621491500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{76213}}^1$

素因数の和:76293

約数の個数: 192

約数和(自身を含む): 531312792192

約数和(自身を除く): 329691300692

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 25, 26, 37, 44, 50, 52, 55, 65, 74, 100, 110, 125, 130, 143, 148, 185, 220, 250, 260, 275, 286, 325, 370, 407, 481, 500, 550, 572, 650, 715, 740, 814, 925, 962, 1100, 1300, 1375, 1430, 1625, 1628, 1850, 1924, 2035, 2405, 2750, 2860, 3250, 3575, 3700, 4070, 4625, 4810, 5291, 5500, 6500, 7150, 8140, 9250, 9620, 10175, 10582, 12025, 14300, 17875, 18500, 20350, 21164, 24050, 26455, 35750, 40700, 48100, 50875, 52910, 60125, 71500, 76213, 101750, 105820, 120250, 132275, 152426, 203500, 240500, 264550, 304852, 381065, 529100, 661375, 762130, 838343, 990769, 1322750, 1524260, 1676686, 1905325, 1981538, 2645500, 2819881, 3353372, 3810650, 3963076, 4191715, 4953845, 5639762, 7621300, 8383430, 9526625, 9907690, 10898459, 11279524, 14099405, 16766860, 19053250, 19815380, 20958575, 21796918, 24769225, 28198810, 31018691, 36658453, 38106500, 41917150, 43593836, 49538450, 54492295, 56397620, 62037382, 70497025, 73316906, 83834300, 99076900, 104792875, 108984590, 123846125, 124074764, 140994050, 146633812, 155093455, 183292265, 209585750, 217969180, 247692250, 272461475, 281988100, 310186910, 352485125, 366584530, 403242983, 419171500, 495384500, 544922950, 620373820, 704970250, 733169060, 775467275, 806485966, 916461325, 1089845900, 1362307375, 1409940500, 1550934550, 1612971932, 1832922650, 2016214915, 2724614750, 3101869100, 3665845300, 3877336375, 4032429830, 4582306625, 5449229500, 7754672750, 8064859660, 9164613250, 10081074575, 15509345500, 18329226500, 20162149150, 40324298300, 50405372875, 100810745750, 201621491500]

約数ペア:

[(1, 201621491500), (2, 100810745750), (4, 50405372875), (5, 40324298300), (10, 20162149150), (11, 18329226500), (13, 15509345500), (20, 10081074575), (22, 9164613250), (25, 8064859660), (26, 7754672750), (37, 5449229500), (44, 4582306625), (50, 4032429830), (52, 3877336375), (55, 3665845300), (65, 3101869100), (74, 2724614750), (100, 2016214915), (110, 1832922650), (125, 1612971932), (130, 1550934550), (143, 1409940500), (148, 1362307375), (185, 1089845900), (220, 916461325), (250, 806485966), (260, 775467275), (275, 733169060), (286, 704970250), (325, 620373820), (370, 544922950), (407, 495384500), (481, 419171500), (500, 403242983), (550, 366584530), (572, 352485125), (650, 310186910), (715, 281988100), (740, 272461475), (814, 247692250), (925, 217969180), (962, 209585750), (1100, 183292265), (1300, 155093455), (1375, 146633812), (1430, 140994050), (1625, 124074764), (1628, 123846125), (1850, 108984590), (1924, 104792875), (2035, 99076900), (2405, 83834300), (2750, 73316906), (2860, 70497025), (3250, 62037382), (3575, 56397620), (3700, 54492295), (4070, 49538450), (4625, 43593836), (4810, 41917150), (5291, 38106500), (5500, 36658453), (6500, 31018691), (7150, 28198810), (8140, 24769225), (9250, 21796918), (9620, 20958575), (10175, 19815380), (10582, 19053250), (12025, 16766860), (14300, 14099405), (17875, 11279524), (18500, 10898459), (20350, 9907690), (21164, 9526625), (24050, 8383430), (26455, 7621300), (35750, 5639762), (40700, 4953845), (48100, 4191715), (50875, 3963076), (52910, 3810650), (60125, 3353372), (71500, 2819881), (76213, 2645500), (101750, 1981538), (105820, 1905325), (120250, 1676686), (132275, 1524260), (152426, 1322750), (203500, 990769), (240500, 838343), (264550, 762130), (304852, 661375), (381065, 529100)]