65707460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{457}}^1$

素因数の和:565

約数の個数: 96

約数和(自身を含む): 172354560

約数和(自身を除く): 106647100

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 79, 91, 130, 140, 158, 182, 260, 316, 364, 395, 455, 457, 553, 790, 910, 914, 1027, 1106, 1580, 1820, 1828, 2054, 2212, 2285, 2765, 3199, 4108, 4570, 5135, 5530, 5941, 6398, 7189, 9140, 10270, 11060, 11882, 12796, 14378, 15995, 20540, 23764, 28756, 29705, 31990, 35945, 36103, 41587, 59410, 63980, 71890, 72206, 83174, 118820, 143780, 144412, 166348, 180515, 207935, 252721, 361030, 415870, 469339, 505442, 722060, 831740, 938678, 1010884, 1263605, 1877356, 2346695, 2527210, 3285373, 4693390, 5054420, 6570746, 9386780, 13141492, 16426865, 32853730, 65707460]

約数ペア:

[(1, 65707460), (2, 32853730), (4, 16426865), (5, 13141492), (7, 9386780), (10, 6570746), (13, 5054420), (14, 4693390), (20, 3285373), (26, 2527210), (28, 2346695), (35, 1877356), (52, 1263605), (65, 1010884), (70, 938678), (79, 831740), (91, 722060), (130, 505442), (140, 469339), (158, 415870), (182, 361030), (260, 252721), (316, 207935), (364, 180515), (395, 166348), (455, 144412), (457, 143780), (553, 118820), (790, 83174), (910, 72206), (914, 71890), (1027, 63980), (1106, 59410), (1580, 41587), (1820, 36103), (1828, 35945), (2054, 31990), (2212, 29705), (2285, 28756), (2765, 23764), (3199, 20540), (4108, 15995), (4570, 14378), (5135, 12796), (5530, 11882), (5941, 11060), (6398, 10270), (7189, 9140)]