91469840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{479}}^1$

素因数の和:541

約数の個数: 160

約数和(自身を含む): 274268160

約数和(自身を除く): 182798320

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 31, 35, 40, 44, 55, 56, 62, 70, 77, 80, 88, 110, 112, 124, 140, 154, 155, 176, 217, 220, 248, 280, 308, 310, 341, 385, 434, 440, 479, 496, 560, 616, 620, 682, 770, 868, 880, 958, 1085, 1232, 1240, 1364, 1540, 1705, 1736, 1916, 2170, 2387, 2395, 2480, 2728, 3080, 3353, 3410, 3472, 3832, 4340, 4774, 4790, 5269, 5456, 6160, 6706, 6820, 7664, 8680, 9548, 9580, 10538, 11935, 13412, 13640, 14849, 16765, 17360, 19096, 19160, 21076, 23870, 26345, 26824, 27280, 29698, 33530, 36883, 38192, 38320, 42152, 47740, 52690, 53648, 59396, 67060, 73766, 74245, 84304, 95480, 103943, 105380, 118792, 134120, 147532, 148490, 163339, 184415, 190960, 207886, 210760, 237584, 268240, 295064, 296980, 326678, 368830, 415772, 421520, 519715, 590128, 593960, 653356, 737660, 816695, 831544, 1039430, 1143373, 1187920, 1306712, 1475320, 1633390, 1663088, 2078860, 2286746, 2613424, 2950640, 3266780, 4157720, 4573492, 5716865, 6533560, 8315440, 9146984, 11433730, 13067120, 18293968, 22867460, 45734920, 91469840]

約数ペア:

[(1, 91469840), (2, 45734920), (4, 22867460), (5, 18293968), (7, 13067120), (8, 11433730), (10, 9146984), (11, 8315440), (14, 6533560), (16, 5716865), (20, 4573492), (22, 4157720), (28, 3266780), (31, 2950640), (35, 2613424), (40, 2286746), (44, 2078860), (55, 1663088), (56, 1633390), (62, 1475320), (70, 1306712), (77, 1187920), (80, 1143373), (88, 1039430), (110, 831544), (112, 816695), (124, 737660), (140, 653356), (154, 593960), (155, 590128), (176, 519715), (217, 421520), (220, 415772), (248, 368830), (280, 326678), (308, 296980), (310, 295064), (341, 268240), (385, 237584), (434, 210760), (440, 207886), (479, 190960), (496, 184415), (560, 163339), (616, 148490), (620, 147532), (682, 134120), (770, 118792), (868, 105380), (880, 103943), (958, 95480), (1085, 84304), (1232, 74245), (1240, 73766), (1364, 67060), (1540, 59396), (1705, 53648), (1736, 52690), (1916, 47740), (2170, 42152), (2387, 38320), (2395, 38192), (2480, 36883), (2728, 33530), (3080, 29698), (3353, 27280), (3410, 26824), (3472, 26345), (3832, 23870), (4340, 21076), (4774, 19160), (4790, 19096), (5269, 17360), (5456, 16765), (6160, 14849), (6706, 13640), (6820, 13412), (7664, 11935), (8680, 10538), (9548, 9580)]