82372220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{179}}^1$

素因数の和:387

約数の個数: 96

約数和(自身を含む): 210470400

約数和(自身を除く): 128098180

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 173, 179, 190, 266, 346, 358, 380, 532, 665, 692, 716, 865, 895, 1211, 1253, 1330, 1730, 1790, 2422, 2506, 2660, 3287, 3401, 3460, 3580, 4844, 5012, 6055, 6265, 6574, 6802, 12110, 12530, 13148, 13604, 16435, 17005, 23009, 23807, 24220, 25060, 30967, 32870, 34010, 46018, 47614, 61934, 65740, 68020, 92036, 95228, 115045, 119035, 123868, 154835, 216769, 230090, 238070, 309670, 433538, 460180, 476140, 588373, 619340, 867076, 1083845, 1176746, 2167690, 2353492, 2941865, 4118611, 4335380, 5883730, 8237222, 11767460, 16474444, 20593055, 41186110, 82372220]

約数ペア:

[(1, 82372220), (2, 41186110), (4, 20593055), (5, 16474444), (7, 11767460), (10, 8237222), (14, 5883730), (19, 4335380), (20, 4118611), (28, 2941865), (35, 2353492), (38, 2167690), (70, 1176746), (76, 1083845), (95, 867076), (133, 619340), (140, 588373), (173, 476140), (179, 460180), (190, 433538), (266, 309670), (346, 238070), (358, 230090), (380, 216769), (532, 154835), (665, 123868), (692, 119035), (716, 115045), (865, 95228), (895, 92036), (1211, 68020), (1253, 65740), (1330, 61934), (1730, 47614), (1790, 46018), (2422, 34010), (2506, 32870), (2660, 30967), (3287, 25060), (3401, 24220), (3460, 23807), (3580, 23009), (4844, 17005), (5012, 16435), (6055, 13604), (6265, 13148), (6574, 12530), (6802, 12110)]