58998940

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1$

素因数の和:468

約数の個数: 144

約数和(自身を含む): 169725024

約数和(自身を除く): 110726084

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 44, 49, 52, 55, 65, 70, 77, 91, 98, 110, 130, 140, 143, 154, 182, 196, 220, 245, 260, 286, 308, 364, 385, 421, 455, 490, 539, 572, 637, 715, 770, 842, 910, 980, 1001, 1078, 1274, 1430, 1540, 1684, 1820, 2002, 2105, 2156, 2548, 2695, 2860, 2947, 3185, 4004, 4210, 4631, 5005, 5390, 5473, 5894, 6370, 7007, 8420, 9262, 10010, 10780, 10946, 11788, 12740, 14014, 14735, 18524, 20020, 20629, 21892, 23155, 27365, 28028, 29470, 32417, 35035, 38311, 41258, 46310, 54730, 58940, 60203, 64834, 70070, 76622, 82516, 92620, 103145, 109460, 120406, 129668, 140140, 153244, 162085, 191555, 206290, 226919, 240812, 268177, 301015, 324170, 383110, 412580, 421421, 453838, 536354, 602030, 648340, 766220, 842842, 907676, 1072708, 1134595, 1204060, 1340885, 1685684, 2107105, 2269190, 2681770, 2949947, 4214210, 4538380, 5363540, 5899894, 8428420, 11799788, 14749735, 29499470, 58998940]

約数ペア:

[(1, 58998940), (2, 29499470), (4, 14749735), (5, 11799788), (7, 8428420), (10, 5899894), (11, 5363540), (13, 4538380), (14, 4214210), (20, 2949947), (22, 2681770), (26, 2269190), (28, 2107105), (35, 1685684), (44, 1340885), (49, 1204060), (52, 1134595), (55, 1072708), (65, 907676), (70, 842842), (77, 766220), (91, 648340), (98, 602030), (110, 536354), (130, 453838), (140, 421421), (143, 412580), (154, 383110), (182, 324170), (196, 301015), (220, 268177), (245, 240812), (260, 226919), (286, 206290), (308, 191555), (364, 162085), (385, 153244), (421, 140140), (455, 129668), (490, 120406), (539, 109460), (572, 103145), (637, 92620), (715, 82516), (770, 76622), (842, 70070), (910, 64834), (980, 60203), (1001, 58940), (1078, 54730), (1274, 46310), (1430, 41258), (1540, 38311), (1684, 35035), (1820, 32417), (2002, 29470), (2105, 28028), (2156, 27365), (2548, 23155), (2695, 21892), (2860, 20629), (2947, 20020), (3185, 18524), (4004, 14735), (4210, 14014), (4631, 12740), (5005, 11788), (5390, 10946), (5473, 10780), (5894, 10010), (6370, 9262), (7007, 8420)]