61144120

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1621}}^1$

素因数の和:1696

約数の個数: 64

約数和(自身を含む): 147147840

約数和(自身を除く): 86003720

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 41, 46, 82, 92, 115, 164, 184, 205, 230, 328, 410, 460, 820, 920, 943, 1621, 1640, 1886, 3242, 3772, 4715, 6484, 7544, 8105, 9430, 12968, 16210, 18860, 32420, 37283, 37720, 64840, 66461, 74566, 132922, 149132, 186415, 265844, 298264, 332305, 372830, 531688, 664610, 745660, 1329220, 1491320, 1528603, 2658440, 3057206, 6114412, 7643015, 12228824, 15286030, 30572060, 61144120]

約数ペア:

[(1, 61144120), (2, 30572060), (4, 15286030), (5, 12228824), (8, 7643015), (10, 6114412), (20, 3057206), (23, 2658440), (40, 1528603), (41, 1491320), (46, 1329220), (82, 745660), (92, 664610), (115, 531688), (164, 372830), (184, 332305), (205, 298264), (230, 265844), (328, 186415), (410, 149132), (460, 132922), (820, 74566), (920, 66461), (943, 64840), (1621, 37720), (1640, 37283), (1886, 32420), (3242, 18860), (3772, 16210), (4715, 12968), (6484, 9430), (7544, 8105)]