84867900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{463}}^1$

素因数の和:540

約数の個数: 144

約数和(自身を含む): 270649344

約数和(自身を除く): 185781444

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 47, 50, 52, 60, 65, 75, 78, 94, 100, 130, 141, 150, 156, 188, 195, 235, 260, 282, 300, 325, 390, 463, 470, 564, 611, 650, 705, 780, 926, 940, 975, 1175, 1222, 1300, 1389, 1410, 1833, 1852, 1950, 2315, 2350, 2444, 2778, 2820, 3055, 3525, 3666, 3900, 4630, 4700, 5556, 6019, 6110, 6945, 7050, 7332, 9165, 9260, 11575, 12038, 12220, 13890, 14100, 15275, 18057, 18330, 21761, 23150, 24076, 27780, 30095, 30550, 34725, 36114, 36660, 43522, 45825, 46300, 60190, 61100, 65283, 69450, 72228, 87044, 90285, 91650, 108805, 120380, 130566, 138900, 150475, 180570, 183300, 217610, 261132, 282893, 300950, 326415, 361140, 435220, 451425, 544025, 565786, 601900, 652830, 848679, 902850, 1088050, 1131572, 1305660, 1414465, 1632075, 1697358, 1805700, 2176100, 2828930, 3264150, 3394716, 4243395, 5657860, 6528300, 7072325, 8486790, 14144650, 16973580, 21216975, 28289300, 42433950, 84867900]

約数ペア:

[(1, 84867900), (2, 42433950), (3, 28289300), (4, 21216975), (5, 16973580), (6, 14144650), (10, 8486790), (12, 7072325), (13, 6528300), (15, 5657860), (20, 4243395), (25, 3394716), (26, 3264150), (30, 2828930), (39, 2176100), (47, 1805700), (50, 1697358), (52, 1632075), (60, 1414465), (65, 1305660), (75, 1131572), (78, 1088050), (94, 902850), (100, 848679), (130, 652830), (141, 601900), (150, 565786), (156, 544025), (188, 451425), (195, 435220), (235, 361140), (260, 326415), (282, 300950), (300, 282893), (325, 261132), (390, 217610), (463, 183300), (470, 180570), (564, 150475), (611, 138900), (650, 130566), (705, 120380), (780, 108805), (926, 91650), (940, 90285), (975, 87044), (1175, 72228), (1222, 69450), (1300, 65283), (1389, 61100), (1410, 60190), (1833, 46300), (1852, 45825), (1950, 43522), (2315, 36660), (2350, 36114), (2444, 34725), (2778, 30550), (2820, 30095), (3055, 27780), (3525, 24076), (3666, 23150), (3900, 21761), (4630, 18330), (4700, 18057), (5556, 15275), (6019, 14100), (6110, 13890), (6945, 12220), (7050, 12038), (7332, 11575), (9165, 9260)]