51548520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{983}}^1$

素因数の和:1039

約数の個数: 128

約数和(自身を含む): 170035200

約数和(自身を除く): 118486680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 23, 24, 30, 38, 40, 46, 57, 60, 69, 76, 92, 95, 114, 115, 120, 138, 152, 184, 190, 228, 230, 276, 285, 345, 380, 437, 456, 460, 552, 570, 690, 760, 874, 920, 983, 1140, 1311, 1380, 1748, 1966, 2185, 2280, 2622, 2760, 2949, 3496, 3932, 4370, 4915, 5244, 5898, 6555, 7864, 8740, 9830, 10488, 11796, 13110, 14745, 17480, 18677, 19660, 22609, 23592, 26220, 29490, 37354, 39320, 45218, 52440, 56031, 58980, 67827, 74708, 90436, 93385, 112062, 113045, 117960, 135654, 149416, 180872, 186770, 224124, 226090, 271308, 280155, 339135, 373540, 429571, 448248, 452180, 542616, 560310, 678270, 747080, 859142, 904360, 1120620, 1288713, 1356540, 1718284, 2147855, 2241240, 2577426, 2713080, 3436568, 4295710, 5154852, 6443565, 8591420, 10309704, 12887130, 17182840, 25774260, 51548520]

約数ペア:

[(1, 51548520), (2, 25774260), (3, 17182840), (4, 12887130), (5, 10309704), (6, 8591420), (8, 6443565), (10, 5154852), (12, 4295710), (15, 3436568), (19, 2713080), (20, 2577426), (23, 2241240), (24, 2147855), (30, 1718284), (38, 1356540), (40, 1288713), (46, 1120620), (57, 904360), (60, 859142), (69, 747080), (76, 678270), (92, 560310), (95, 542616), (114, 452180), (115, 448248), (120, 429571), (138, 373540), (152, 339135), (184, 280155), (190, 271308), (228, 226090), (230, 224124), (276, 186770), (285, 180872), (345, 149416), (380, 135654), (437, 117960), (456, 113045), (460, 112062), (552, 93385), (570, 90436), (690, 74708), (760, 67827), (874, 58980), (920, 56031), (983, 52440), (1140, 45218), (1311, 39320), (1380, 37354), (1748, 29490), (1966, 26220), (2185, 23592), (2280, 22609), (2622, 19660), (2760, 18677), (2949, 17480), (3496, 14745), (3932, 13110), (4370, 11796), (4915, 10488), (5244, 9830), (5898, 8740), (6555, 7864)]