69540900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1621}}^1$

素因数の和:1662

約数の個数: 144

約数和(自身を含む): 236526528

約数和(自身を除く): 166985628

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 25, 26, 30, 33, 39, 44, 50, 52, 55, 60, 65, 66, 75, 78, 100, 110, 130, 132, 143, 150, 156, 165, 195, 220, 260, 275, 286, 300, 325, 330, 390, 429, 550, 572, 650, 660, 715, 780, 825, 858, 975, 1100, 1300, 1430, 1621, 1650, 1716, 1950, 2145, 2860, 3242, 3300, 3575, 3900, 4290, 4863, 6484, 7150, 8105, 8580, 9726, 10725, 14300, 16210, 17831, 19452, 21073, 21450, 24315, 32420, 35662, 40525, 42146, 42900, 48630, 53493, 63219, 71324, 81050, 84292, 89155, 97260, 105365, 106986, 121575, 126438, 162100, 178310, 210730, 213972, 231803, 243150, 252876, 267465, 316095, 356620, 421460, 445775, 463606, 486300, 526825, 534930, 632190, 695409, 891550, 927212, 1053650, 1069860, 1159015, 1264380, 1337325, 1390818, 1580475, 1783100, 2107300, 2318030, 2674650, 2781636, 3160950, 3477045, 4636060, 5349300, 5795075, 6321900, 6954090, 11590150, 13908180, 17385225, 23180300, 34770450, 69540900]

約数ペア:

[(1, 69540900), (2, 34770450), (3, 23180300), (4, 17385225), (5, 13908180), (6, 11590150), (10, 6954090), (11, 6321900), (12, 5795075), (13, 5349300), (15, 4636060), (20, 3477045), (22, 3160950), (25, 2781636), (26, 2674650), (30, 2318030), (33, 2107300), (39, 1783100), (44, 1580475), (50, 1390818), (52, 1337325), (55, 1264380), (60, 1159015), (65, 1069860), (66, 1053650), (75, 927212), (78, 891550), (100, 695409), (110, 632190), (130, 534930), (132, 526825), (143, 486300), (150, 463606), (156, 445775), (165, 421460), (195, 356620), (220, 316095), (260, 267465), (275, 252876), (286, 243150), (300, 231803), (325, 213972), (330, 210730), (390, 178310), (429, 162100), (550, 126438), (572, 121575), (650, 106986), (660, 105365), (715, 97260), (780, 89155), (825, 84292), (858, 81050), (975, 71324), (1100, 63219), (1300, 53493), (1430, 48630), (1621, 42900), (1650, 42146), (1716, 40525), (1950, 35662), (2145, 32420), (2860, 24315), (3242, 21450), (3300, 21073), (3575, 19452), (3900, 17831), (4290, 16210), (4863, 14300), (6484, 10725), (7150, 9726), (8105, 8580)]