65993440

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1$

素因数の和:344

約数の個数: 96

約数和(自身を含む): 165473280

約数和(自身を除く): 99479840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 79, 80, 92, 115, 158, 160, 184, 227, 230, 316, 368, 395, 454, 460, 632, 736, 790, 908, 920, 1135, 1264, 1580, 1816, 1817, 1840, 2270, 2528, 3160, 3632, 3634, 3680, 4540, 5221, 6320, 7264, 7268, 9080, 9085, 10442, 12640, 14536, 17933, 18160, 18170, 20884, 26105, 29072, 35866, 36320, 36340, 41768, 52210, 58144, 71732, 72680, 83536, 89665, 104420, 143464, 145360, 167072, 179330, 208840, 286928, 290720, 358660, 412459, 417680, 573856, 717320, 824918, 835360, 1434640, 1649836, 2062295, 2869280, 3299672, 4124590, 6599344, 8249180, 13198688, 16498360, 32996720, 65993440]

約数ペア:

[(1, 65993440), (2, 32996720), (4, 16498360), (5, 13198688), (8, 8249180), (10, 6599344), (16, 4124590), (20, 3299672), (23, 2869280), (32, 2062295), (40, 1649836), (46, 1434640), (79, 835360), (80, 824918), (92, 717320), (115, 573856), (158, 417680), (160, 412459), (184, 358660), (227, 290720), (230, 286928), (316, 208840), (368, 179330), (395, 167072), (454, 145360), (460, 143464), (632, 104420), (736, 89665), (790, 83536), (908, 72680), (920, 71732), (1135, 58144), (1264, 52210), (1580, 41768), (1816, 36340), (1817, 36320), (1840, 35866), (2270, 29072), (2528, 26105), (3160, 20884), (3632, 18170), (3634, 18160), (3680, 17933), (4540, 14536), (5221, 12640), (6320, 10442), (7264, 9085), (7268, 9080)]