120790684

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{269}}^1$

素因数の和:395

約数の個数: 72

約数和(自身を含む): 258552000

約数和(自身を除く): 137761316

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 79, 98, 116, 158, 196, 203, 269, 316, 406, 538, 553, 812, 1076, 1106, 1421, 1883, 2212, 2291, 2842, 3766, 3871, 4582, 5684, 7532, 7742, 7801, 9164, 13181, 15484, 15602, 16037, 21251, 26362, 31204, 32074, 42502, 52724, 54607, 64148, 85004, 109214, 112259, 148757, 218428, 224518, 297514, 382249, 449036, 595028, 616279, 764498, 1041299, 1232558, 1528996, 2082598, 2465116, 4165196, 4313953, 8627906, 17255812, 30197671, 60395342, 120790684]

約数ペア:

[(1, 120790684), (2, 60395342), (4, 30197671), (7, 17255812), (14, 8627906), (28, 4313953), (29, 4165196), (49, 2465116), (58, 2082598), (79, 1528996), (98, 1232558), (116, 1041299), (158, 764498), (196, 616279), (203, 595028), (269, 449036), (316, 382249), (406, 297514), (538, 224518), (553, 218428), (812, 148757), (1076, 112259), (1106, 109214), (1421, 85004), (1883, 64148), (2212, 54607), (2291, 52724), (2842, 42502), (3766, 32074), (3871, 31204), (4582, 26362), (5684, 21251), (7532, 16037), (7742, 15602), (7801, 15484), (9164, 13181)]