76634740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:162

約数の個数: 144

約数和(自身を含む): 206599680

約数和(自身を除く): 129964940

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 41, 52, 65, 70, 79, 82, 91, 130, 140, 158, 164, 169, 182, 205, 260, 287, 316, 338, 364, 395, 410, 455, 533, 553, 574, 676, 790, 820, 845, 910, 1027, 1066, 1106, 1148, 1183, 1435, 1580, 1690, 1820, 2054, 2132, 2212, 2366, 2665, 2765, 2870, 3239, 3380, 3731, 4108, 4732, 5135, 5330, 5530, 5740, 5915, 6478, 6929, 7189, 7462, 10270, 10660, 11060, 11830, 12956, 13351, 13858, 14378, 14924, 16195, 18655, 20540, 22673, 23660, 26702, 27716, 28756, 32390, 34645, 35945, 37310, 42107, 45346, 48503, 53404, 64780, 66755, 69290, 71890, 74620, 84214, 90692, 93457, 97006, 113365, 133510, 138580, 143780, 168428, 186914, 194012, 210535, 226730, 242515, 267020, 294749, 373828, 421070, 453460, 467285, 485030, 547391, 589498, 842140, 934570, 970060, 1094782, 1178996, 1473745, 1869140, 2189564, 2736955, 2947490, 3831737, 5473910, 5894980, 7663474, 10947820, 15326948, 19158685, 38317370, 76634740]

約数ペア:

[(1, 76634740), (2, 38317370), (4, 19158685), (5, 15326948), (7, 10947820), (10, 7663474), (13, 5894980), (14, 5473910), (20, 3831737), (26, 2947490), (28, 2736955), (35, 2189564), (41, 1869140), (52, 1473745), (65, 1178996), (70, 1094782), (79, 970060), (82, 934570), (91, 842140), (130, 589498), (140, 547391), (158, 485030), (164, 467285), (169, 453460), (182, 421070), (205, 373828), (260, 294749), (287, 267020), (316, 242515), (338, 226730), (364, 210535), (395, 194012), (410, 186914), (455, 168428), (533, 143780), (553, 138580), (574, 133510), (676, 113365), (790, 97006), (820, 93457), (845, 90692), (910, 84214), (1027, 74620), (1066, 71890), (1106, 69290), (1148, 66755), (1183, 64780), (1435, 53404), (1580, 48503), (1690, 45346), (1820, 42107), (2054, 37310), (2132, 35945), (2212, 34645), (2366, 32390), (2665, 28756), (2765, 27716), (2870, 26702), (3239, 23660), (3380, 22673), (3731, 20540), (4108, 18655), (4732, 16195), (5135, 14924), (5330, 14378), (5530, 13858), (5740, 13351), (5915, 12956), (6478, 11830), (6929, 11060), (7189, 10660), (7462, 10270)]