20550147300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{883}}^1\times {\mathrm{1361}}^1$

素因数の和:2283

約数の個数: 216

約数和(自身を含む): 67930131360

約数和(自身を除く): 47379984060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 30, 36, 38, 45, 50, 57, 60, 75, 76, 90, 95, 100, 114, 150, 171, 180, 190, 225, 228, 285, 300, 342, 380, 450, 475, 570, 684, 855, 883, 900, 950, 1140, 1361, 1425, 1710, 1766, 1900, 2649, 2722, 2850, 3420, 3532, 4083, 4275, 4415, 5298, 5444, 5700, 6805, 7947, 8166, 8550, 8830, 10596, 12249, 13245, 13610, 15894, 16332, 16777, 17100, 17660, 20415, 22075, 24498, 25859, 26490, 27220, 31788, 33554, 34025, 39735, 40830, 44150, 48996, 50331, 51718, 52980, 61245, 66225, 67108, 68050, 77577, 79470, 81660, 83885, 88300, 100662, 102075, 103436, 122490, 129295, 132450, 136100, 150993, 155154, 158940, 167770, 198675, 201324, 204150, 232731, 244980, 251655, 258590, 264900, 301986, 306225, 310308, 335540, 387885, 397350, 408300, 419425, 465462, 503310, 517180, 603972, 612450, 646475, 754965, 775770, 794700, 838850, 930924, 1006620, 1163655, 1201763, 1224900, 1258275, 1292950, 1509930, 1551540, 1677700, 1939425, 2327310, 2403526, 2516550, 2585900, 3019860, 3605289, 3774825, 3878850, 4654620, 4807052, 5033100, 5818275, 6008815, 7210578, 7549650, 7757700, 10815867, 11636550, 12017630, 14421156, 15099300, 18026445, 21631734, 22833497, 23273100, 24035260, 30044075, 36052890, 43263468, 45666994, 54079335, 60088150, 68500491, 72105780, 90132225, 91333988, 108158670, 114167485, 120176300, 137000982, 180264450, 205501473, 216317340, 228334970, 270396675, 274001964, 342502455, 360528900, 411002946, 456669940, 540793350, 570837425, 685004910, 822005892, 1027507365, 1081586700, 1141674850, 1370009820, 1712512275, 2055014730, 2283349700, 3425024550, 4110029460, 5137536825, 6850049100, 10275073650, 20550147300]

約数ペア:

[(1, 20550147300), (2, 10275073650), (3, 6850049100), (4, 5137536825), (5, 4110029460), (6, 3425024550), (9, 2283349700), (10, 2055014730), (12, 1712512275), (15, 1370009820), (18, 1141674850), (19, 1081586700), (20, 1027507365), (25, 822005892), (30, 685004910), (36, 570837425), (38, 540793350), (45, 456669940), (50, 411002946), (57, 360528900), (60, 342502455), (75, 274001964), (76, 270396675), (90, 228334970), (95, 216317340), (100, 205501473), (114, 180264450), (150, 137000982), (171, 120176300), (180, 114167485), (190, 108158670), (225, 91333988), (228, 90132225), (285, 72105780), (300, 68500491), (342, 60088150), (380, 54079335), (450, 45666994), (475, 43263468), (570, 36052890), (684, 30044075), (855, 24035260), (883, 23273100), (900, 22833497), (950, 21631734), (1140, 18026445), (1361, 15099300), (1425, 14421156), (1710, 12017630), (1766, 11636550), (1900, 10815867), (2649, 7757700), (2722, 7549650), (2850, 7210578), (3420, 6008815), (3532, 5818275), (4083, 5033100), (4275, 4807052), (4415, 4654620), (5298, 3878850), (5444, 3774825), (5700, 3605289), (6805, 3019860), (7947, 2585900), (8166, 2516550), (8550, 2403526), (8830, 2327310), (10596, 1939425), (12249, 1677700), (13245, 1551540), (13610, 1509930), (15894, 1292950), (16332, 1258275), (16777, 1224900), (17100, 1201763), (17660, 1163655), (20415, 1006620), (22075, 930924), (24498, 838850), (25859, 794700), (26490, 775770), (27220, 754965), (31788, 646475), (33554, 612450), (34025, 603972), (39735, 517180), (40830, 503310), (44150, 465462), (48996, 419425), (50331, 408300), (51718, 397350), (52980, 387885), (61245, 335540), (66225, 310308), (67108, 306225), (68050, 301986), (77577, 264900), (79470, 258590), (81660, 251655), (83885, 244980), (88300, 232731), (100662, 204150), (102075, 201324), (103436, 198675), (122490, 167770), (129295, 158940), (132450, 155154), (136100, 150993)]