91007840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:205

約数の個数: 192

約数和(自身を含む): 274337280

約数和(自身を除く): 183329440

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 83, 88, 89, 110, 112, 140, 154, 160, 166, 176, 178, 220, 224, 280, 308, 332, 352, 356, 385, 415, 440, 445, 560, 581, 616, 623, 664, 712, 770, 830, 880, 890, 913, 979, 1120, 1162, 1232, 1246, 1328, 1424, 1540, 1660, 1760, 1780, 1826, 1958, 2324, 2464, 2492, 2656, 2848, 2905, 3080, 3115, 3320, 3560, 3652, 3916, 4565, 4648, 4895, 4984, 5810, 6160, 6230, 6391, 6640, 6853, 7120, 7304, 7387, 7832, 9130, 9296, 9790, 9968, 11620, 12320, 12460, 12782, 13280, 13706, 14240, 14608, 14774, 15664, 18260, 18592, 19580, 19936, 23240, 24920, 25564, 27412, 29216, 29548, 31328, 31955, 34265, 36520, 36935, 39160, 46480, 49840, 51128, 51709, 54824, 59096, 63910, 68530, 73040, 73870, 78320, 81257, 92960, 99680, 102256, 103418, 109648, 118192, 127820, 137060, 146080, 147740, 156640, 162514, 204512, 206836, 219296, 236384, 255640, 258545, 274120, 295480, 325028, 406285, 413672, 511280, 517090, 548240, 568799, 590960, 650056, 812570, 827344, 1022560, 1034180, 1096480, 1137598, 1181920, 1300112, 1625140, 1654688, 2068360, 2275196, 2600224, 2843995, 3250280, 4136720, 4550392, 5687990, 6500560, 8273440, 9100784, 11375980, 13001120, 18201568, 22751960, 45503920, 91007840]

約数ペア:

[(1, 91007840), (2, 45503920), (4, 22751960), (5, 18201568), (7, 13001120), (8, 11375980), (10, 9100784), (11, 8273440), (14, 6500560), (16, 5687990), (20, 4550392), (22, 4136720), (28, 3250280), (32, 2843995), (35, 2600224), (40, 2275196), (44, 2068360), (55, 1654688), (56, 1625140), (70, 1300112), (77, 1181920), (80, 1137598), (83, 1096480), (88, 1034180), (89, 1022560), (110, 827344), (112, 812570), (140, 650056), (154, 590960), (160, 568799), (166, 548240), (176, 517090), (178, 511280), (220, 413672), (224, 406285), (280, 325028), (308, 295480), (332, 274120), (352, 258545), (356, 255640), (385, 236384), (415, 219296), (440, 206836), (445, 204512), (560, 162514), (581, 156640), (616, 147740), (623, 146080), (664, 137060), (712, 127820), (770, 118192), (830, 109648), (880, 103418), (890, 102256), (913, 99680), (979, 92960), (1120, 81257), (1162, 78320), (1232, 73870), (1246, 73040), (1328, 68530), (1424, 63910), (1540, 59096), (1660, 54824), (1760, 51709), (1780, 51128), (1826, 49840), (1958, 46480), (2324, 39160), (2464, 36935), (2492, 36520), (2656, 34265), (2848, 31955), (2905, 31328), (3080, 29548), (3115, 29216), (3320, 27412), (3560, 25564), (3652, 24920), (3916, 23240), (4565, 19936), (4648, 19580), (4895, 18592), (4984, 18260), (5810, 15664), (6160, 14774), (6230, 14608), (6391, 14240), (6640, 13706), (6853, 13280), (7120, 12782), (7304, 12460), (7387, 12320), (7832, 11620), (9130, 9968), (9296, 9790)]