51894920

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:148

約数の個数: 192

約数和(自身を含む): 155131200

約数和(自身を除く): 103236280

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 29, 35, 40, 44, 49, 55, 56, 58, 70, 77, 83, 88, 98, 110, 116, 140, 145, 154, 166, 196, 203, 220, 232, 245, 280, 290, 308, 319, 332, 385, 392, 406, 415, 440, 490, 539, 580, 581, 616, 638, 664, 770, 812, 830, 913, 980, 1015, 1078, 1160, 1162, 1276, 1421, 1540, 1595, 1624, 1660, 1826, 1960, 2030, 2156, 2233, 2324, 2407, 2552, 2695, 2842, 2905, 3080, 3190, 3320, 3652, 4060, 4067, 4312, 4466, 4565, 4648, 4814, 5390, 5684, 5810, 6380, 6391, 7105, 7304, 8120, 8134, 8932, 9130, 9628, 10780, 11165, 11368, 11620, 12035, 12760, 12782, 14210, 15631, 16268, 16849, 17864, 18260, 19256, 20335, 21560, 22330, 23240, 24070, 25564, 26477, 28420, 31262, 31955, 32536, 33698, 36520, 40670, 44660, 44737, 48140, 51128, 52954, 56840, 62524, 63910, 67396, 78155, 81340, 84245, 89320, 89474, 96280, 105908, 117943, 125048, 127820, 132385, 134792, 156310, 162680, 168490, 178948, 185339, 211816, 223685, 235886, 255640, 264770, 312620, 336980, 357896, 370678, 447370, 471772, 529540, 589715, 625240, 673960, 741356, 894740, 926695, 943544, 1059080, 1179430, 1297373, 1482712, 1789480, 1853390, 2358860, 2594746, 3706780, 4717720, 5189492, 6486865, 7413560, 10378984, 12973730, 25947460, 51894920]

約数ペア:

[(1, 51894920), (2, 25947460), (4, 12973730), (5, 10378984), (7, 7413560), (8, 6486865), (10, 5189492), (11, 4717720), (14, 3706780), (20, 2594746), (22, 2358860), (28, 1853390), (29, 1789480), (35, 1482712), (40, 1297373), (44, 1179430), (49, 1059080), (55, 943544), (56, 926695), (58, 894740), (70, 741356), (77, 673960), (83, 625240), (88, 589715), (98, 529540), (110, 471772), (116, 447370), (140, 370678), (145, 357896), (154, 336980), (166, 312620), (196, 264770), (203, 255640), (220, 235886), (232, 223685), (245, 211816), (280, 185339), (290, 178948), (308, 168490), (319, 162680), (332, 156310), (385, 134792), (392, 132385), (406, 127820), (415, 125048), (440, 117943), (490, 105908), (539, 96280), (580, 89474), (581, 89320), (616, 84245), (638, 81340), (664, 78155), (770, 67396), (812, 63910), (830, 62524), (913, 56840), (980, 52954), (1015, 51128), (1078, 48140), (1160, 44737), (1162, 44660), (1276, 40670), (1421, 36520), (1540, 33698), (1595, 32536), (1624, 31955), (1660, 31262), (1826, 28420), (1960, 26477), (2030, 25564), (2156, 24070), (2233, 23240), (2324, 22330), (2407, 21560), (2552, 20335), (2695, 19256), (2842, 18260), (2905, 17864), (3080, 16849), (3190, 16268), (3320, 15631), (3652, 14210), (4060, 12782), (4067, 12760), (4312, 12035), (4466, 11620), (4565, 11368), (4648, 11165), (4814, 10780), (5390, 9628), (5684, 9130), (5810, 8932), (6380, 8134), (6391, 8120), (7105, 7304)]