100909228

素因数分解:

$2^2\times 7^5\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:137

約数の個数: 72

約数和(自身を含む): 219609600

約数和(自身を除く): 118700372

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 79, 98, 133, 158, 196, 266, 316, 343, 532, 553, 686, 931, 1106, 1372, 1501, 1862, 2212, 2401, 3002, 3724, 3871, 4802, 6004, 6517, 7742, 9604, 10507, 13034, 15484, 16807, 21014, 26068, 27097, 33614, 42028, 45619, 54194, 67228, 73549, 91238, 108388, 147098, 182476, 189679, 294196, 319333, 379358, 514843, 638666, 758716, 1029686, 1277332, 1327753, 2059372, 2655506, 3603901, 5311012, 7207802, 14415604, 25227307, 50454614, 100909228]

約数ペア:

[(1, 100909228), (2, 50454614), (4, 25227307), (7, 14415604), (14, 7207802), (19, 5311012), (28, 3603901), (38, 2655506), (49, 2059372), (76, 1327753), (79, 1277332), (98, 1029686), (133, 758716), (158, 638666), (196, 514843), (266, 379358), (316, 319333), (343, 294196), (532, 189679), (553, 182476), (686, 147098), (931, 108388), (1106, 91238), (1372, 73549), (1501, 67228), (1862, 54194), (2212, 45619), (2401, 42028), (3002, 33614), (3724, 27097), (3871, 26068), (4802, 21014), (6004, 16807), (6517, 15484), (7742, 13034), (9604, 10507)]