85125700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4073}}^1$

素因数の和:4117

約数の個数: 72

約数和(自身を含む): 212173920

約数和(自身を除く): 127048220

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 25, 38, 44, 50, 55, 76, 95, 100, 110, 190, 209, 220, 275, 380, 418, 475, 550, 836, 950, 1045, 1100, 1900, 2090, 4073, 4180, 5225, 8146, 10450, 16292, 20365, 20900, 40730, 44803, 77387, 81460, 89606, 101825, 154774, 179212, 203650, 224015, 309548, 386935, 407300, 448030, 773870, 851257, 896060, 1120075, 1547740, 1702514, 1934675, 2240150, 3405028, 3869350, 4256285, 4480300, 7738700, 8512570, 17025140, 21281425, 42562850, 85125700]

約数ペア:

[(1, 85125700), (2, 42562850), (4, 21281425), (5, 17025140), (10, 8512570), (11, 7738700), (19, 4480300), (20, 4256285), (22, 3869350), (25, 3405028), (38, 2240150), (44, 1934675), (50, 1702514), (55, 1547740), (76, 1120075), (95, 896060), (100, 851257), (110, 773870), (190, 448030), (209, 407300), (220, 386935), (275, 309548), (380, 224015), (418, 203650), (475, 179212), (550, 154774), (836, 101825), (950, 89606), (1045, 81460), (1100, 77387), (1900, 44803), (2090, 40730), (4073, 20900), (4180, 20365), (5225, 16292), (8146, 10450)]