69394780

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{419}}^1$

素因数の和:468

約数の個数: 108

約数和(自身を含む): 184002840

約数和(自身を除く): 114608060

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 169, 182, 196, 245, 260, 338, 364, 419, 455, 490, 637, 676, 838, 845, 910, 980, 1183, 1274, 1676, 1690, 1820, 2095, 2366, 2548, 2933, 3185, 3380, 4190, 4732, 5447, 5866, 5915, 6370, 8281, 8380, 10894, 11732, 11830, 12740, 14665, 16562, 20531, 21788, 23660, 27235, 29330, 33124, 38129, 41062, 41405, 54470, 58660, 70811, 76258, 82124, 82810, 102655, 108940, 141622, 152516, 165620, 190645, 205310, 266903, 283244, 354055, 381290, 410620, 495677, 533806, 708110, 762580, 991354, 1067612, 1334515, 1416220, 1982708, 2478385, 2669030, 3469739, 4956770, 5338060, 6939478, 9913540, 13878956, 17348695, 34697390, 69394780]

約数ペア:

[(1, 69394780), (2, 34697390), (4, 17348695), (5, 13878956), (7, 9913540), (10, 6939478), (13, 5338060), (14, 4956770), (20, 3469739), (26, 2669030), (28, 2478385), (35, 1982708), (49, 1416220), (52, 1334515), (65, 1067612), (70, 991354), (91, 762580), (98, 708110), (130, 533806), (140, 495677), (169, 410620), (182, 381290), (196, 354055), (245, 283244), (260, 266903), (338, 205310), (364, 190645), (419, 165620), (455, 152516), (490, 141622), (637, 108940), (676, 102655), (838, 82810), (845, 82124), (910, 76258), (980, 70811), (1183, 58660), (1274, 54470), (1676, 41405), (1690, 41062), (1820, 38129), (2095, 33124), (2366, 29330), (2548, 27235), (2933, 23660), (3185, 21788), (3380, 20531), (4190, 16562), (4732, 14665), (5447, 12740), (5866, 11830), (5915, 11732), (6370, 10894), (8281, 8380)]