15694440020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1\times {\mathrm{10639}}^1$

素因数の和:10953

約数の個数: 96

約数和(自身を含む): 38739133440

約数和(自身を除く): 23044693420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 257, 287, 410, 514, 574, 820, 1028, 1148, 1285, 1435, 1799, 2570, 2870, 3598, 5140, 5740, 7196, 8995, 10537, 10639, 17990, 21074, 21278, 35980, 42148, 42556, 52685, 53195, 73759, 74473, 105370, 106390, 147518, 148946, 210740, 212780, 295036, 297892, 368795, 372365, 436199, 737590, 744730, 872398, 1475180, 1489460, 1744796, 2180995, 2734223, 3053393, 4361990, 5468446, 6106786, 8723980, 10936892, 12213572, 13671115, 15266965, 19139561, 27342230, 30533930, 38279122, 54684460, 61067860, 76558244, 95697805, 112103143, 191395610, 224206286, 382791220, 448412572, 560515715, 784722001, 1121031430, 1569444002, 2242062860, 3138888004, 3923610005, 7847220010, 15694440020]

約数ペア:

[(1, 15694440020), (2, 7847220010), (4, 3923610005), (5, 3138888004), (7, 2242062860), (10, 1569444002), (14, 1121031430), (20, 784722001), (28, 560515715), (35, 448412572), (41, 382791220), (70, 224206286), (82, 191395610), (140, 112103143), (164, 95697805), (205, 76558244), (257, 61067860), (287, 54684460), (410, 38279122), (514, 30533930), (574, 27342230), (820, 19139561), (1028, 15266965), (1148, 13671115), (1285, 12213572), (1435, 10936892), (1799, 8723980), (2570, 6106786), (2870, 5468446), (3598, 4361990), (5140, 3053393), (5740, 2734223), (7196, 2180995), (8995, 1744796), (10537, 1489460), (10639, 1475180), (17990, 872398), (21074, 744730), (21278, 737590), (35980, 436199), (42148, 372365), (42556, 368795), (52685, 297892), (53195, 295036), (73759, 212780), (74473, 210740), (105370, 148946), (106390, 147518)]