89479390

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1277}}^1$

素因数の和:1322

約数の個数: 96

約数和(自身を含む): 220286304

約数和(自身を除く): 130806914

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 35, 49, 55, 65, 70, 77, 91, 98, 110, 130, 143, 154, 182, 245, 286, 385, 455, 490, 539, 637, 715, 770, 910, 1001, 1078, 1274, 1277, 1430, 2002, 2554, 2695, 3185, 5005, 5390, 6370, 6385, 7007, 8939, 10010, 12770, 14014, 14047, 16601, 17878, 28094, 33202, 35035, 44695, 62573, 70070, 70235, 83005, 89390, 98329, 116207, 125146, 140470, 166010, 182611, 196658, 232414, 312865, 365222, 491645, 581035, 625730, 688303, 813449, 913055, 983290, 1162070, 1278277, 1376606, 1626898, 1826110, 2556554, 3441515, 4067245, 6391385, 6883030, 8134490, 8947939, 12782770, 17895878, 44739695, 89479390]

約数ペア:

[(1, 89479390), (2, 44739695), (5, 17895878), (7, 12782770), (10, 8947939), (11, 8134490), (13, 6883030), (14, 6391385), (22, 4067245), (26, 3441515), (35, 2556554), (49, 1826110), (55, 1626898), (65, 1376606), (70, 1278277), (77, 1162070), (91, 983290), (98, 913055), (110, 813449), (130, 688303), (143, 625730), (154, 581035), (182, 491645), (245, 365222), (286, 312865), (385, 232414), (455, 196658), (490, 182611), (539, 166010), (637, 140470), (715, 125146), (770, 116207), (910, 98329), (1001, 89390), (1078, 83005), (1274, 70235), (1277, 70070), (1430, 62573), (2002, 44695), (2554, 35035), (2695, 33202), (3185, 28094), (5005, 17878), (5390, 16601), (6370, 14047), (6385, 14014), (7007, 12770), (8939, 10010)]