71926400

素因数分解:

$2^7\times 5^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1$

素因数の和:76

約数の個数: 288

約数和(自身を含む): 231458400

約数和(自身を除く): 159532000

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 25, 26, 28, 32, 35, 38, 40, 50, 52, 56, 64, 65, 70, 76, 80, 91, 95, 100, 104, 112, 128, 130, 133, 140, 152, 160, 169, 175, 182, 190, 200, 208, 224, 247, 260, 266, 280, 304, 320, 325, 338, 350, 364, 380, 400, 416, 448, 455, 475, 494, 520, 532, 560, 608, 640, 650, 665, 676, 700, 728, 760, 800, 832, 845, 896, 910, 950, 988, 1040, 1064, 1120, 1183, 1216, 1235, 1300, 1330, 1352, 1400, 1456, 1520, 1600, 1664, 1690, 1729, 1820, 1900, 1976, 2080, 2128, 2240, 2275, 2366, 2432, 2470, 2600, 2660, 2704, 2800, 2912, 3040, 3200, 3211, 3325, 3380, 3458, 3640, 3800, 3952, 4160, 4225, 4256, 4480, 4550, 4732, 4940, 5200, 5320, 5408, 5600, 5824, 5915, 6080, 6175, 6422, 6650, 6760, 6916, 7280, 7600, 7904, 8320, 8450, 8512, 8645, 9100, 9464, 9880, 10400, 10640, 10816, 11200, 11648, 11830, 12160, 12350, 12844, 13300, 13520, 13832, 14560, 15200, 15808, 16055, 16900, 17024, 17290, 18200, 18928, 19760, 20800, 21280, 21632, 22400, 22477, 23660, 24700, 25688, 26600, 27040, 27664, 29120, 29575, 30400, 31616, 32110, 33800, 34580, 36400, 37856, 39520, 41600, 42560, 43225, 44954, 47320, 49400, 51376, 53200, 54080, 55328, 58240, 59150, 60800, 64220, 67600, 69160, 72800, 75712, 79040, 80275, 85120, 86450, 89908, 94640, 98800, 102752, 106400, 108160, 110656, 112385, 118300, 128440, 135200, 138320, 145600, 151424, 158080, 160550, 172900, 179816, 189280, 197600, 205504, 212800, 221312, 224770, 236600, 256880, 270400, 276640, 291200, 321100, 345800, 359632, 378560, 395200, 411008, 425600, 449540, 473200, 513760, 540800, 553280, 561925, 642200, 691600, 719264, 757120, 790400, 899080, 946400, 1027520, 1106560, 1123850, 1284400, 1383200, 1438528, 1798160, 1892800, 2055040, 2247700, 2568800, 2766400, 2877056, 3596320, 3785600, 4495400, 5137600, 5532800, 7192640, 8990800, 10275200, 14385280, 17981600, 35963200, 71926400]

約数ペア:

[(1, 71926400), (2, 35963200), (4, 17981600), (5, 14385280), (7, 10275200), (8, 8990800), (10, 7192640), (13, 5532800), (14, 5137600), (16, 4495400), (19, 3785600), (20, 3596320), (25, 2877056), (26, 2766400), (28, 2568800), (32, 2247700), (35, 2055040), (38, 1892800), (40, 1798160), (50, 1438528), (52, 1383200), (56, 1284400), (64, 1123850), (65, 1106560), (70, 1027520), (76, 946400), (80, 899080), (91, 790400), (95, 757120), (100, 719264), (104, 691600), (112, 642200), (128, 561925), (130, 553280), (133, 540800), (140, 513760), (152, 473200), (160, 449540), (169, 425600), (175, 411008), (182, 395200), (190, 378560), (200, 359632), (208, 345800), (224, 321100), (247, 291200), (260, 276640), (266, 270400), (280, 256880), (304, 236600), (320, 224770), (325, 221312), (338, 212800), (350, 205504), (364, 197600), (380, 189280), (400, 179816), (416, 172900), (448, 160550), (455, 158080), (475, 151424), (494, 145600), (520, 138320), (532, 135200), (560, 128440), (608, 118300), (640, 112385), (650, 110656), (665, 108160), (676, 106400), (700, 102752), (728, 98800), (760, 94640), (800, 89908), (832, 86450), (845, 85120), (896, 80275), (910, 79040), (950, 75712), (988, 72800), (1040, 69160), (1064, 67600), (1120, 64220), (1183, 60800), (1216, 59150), (1235, 58240), (1300, 55328), (1330, 54080), (1352, 53200), (1400, 51376), (1456, 49400), (1520, 47320), (1600, 44954), (1664, 43225), (1690, 42560), (1729, 41600), (1820, 39520), (1900, 37856), (1976, 36400), (2080, 34580), (2128, 33800), (2240, 32110), (2275, 31616), (2366, 30400), (2432, 29575), (2470, 29120), (2600, 27664), (2660, 27040), (2704, 26600), (2800, 25688), (2912, 24700), (3040, 23660), (3200, 22477), (3211, 22400), (3325, 21632), (3380, 21280), (3458, 20800), (3640, 19760), (3800, 18928), (3952, 18200), (4160, 17290), (4225, 17024), (4256, 16900), (4480, 16055), (4550, 15808), (4732, 15200), (4940, 14560), (5200, 13832), (5320, 13520), (5408, 13300), (5600, 12844), (5824, 12350), (5915, 12160), (6080, 11830), (6175, 11648), (6422, 11200), (6650, 10816), (6760, 10640), (6916, 10400), (7280, 9880), (7600, 9464), (7904, 9100), (8320, 8645), (8450, 8512)]