122887660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1$

素因数の和:407

約数の個数: 96

約数和(自身を含む): 307077120

約数和(自身を除く): 184189460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 79, 82, 140, 158, 164, 205, 271, 287, 316, 395, 410, 542, 553, 574, 790, 820, 1084, 1106, 1148, 1355, 1435, 1580, 1897, 2212, 2710, 2765, 2870, 3239, 3794, 5420, 5530, 5740, 6478, 7588, 9485, 11060, 11111, 12956, 16195, 18970, 21409, 22222, 22673, 32390, 37940, 42818, 44444, 45346, 55555, 64780, 77777, 85636, 90692, 107045, 111110, 113365, 149863, 155554, 214090, 222220, 226730, 299726, 311108, 388885, 428180, 453460, 599452, 749315, 777770, 877769, 1498630, 1555540, 1755538, 2997260, 3511076, 4388845, 6144383, 8777690, 12288766, 17555380, 24577532, 30721915, 61443830, 122887660]

約数ペア:

[(1, 122887660), (2, 61443830), (4, 30721915), (5, 24577532), (7, 17555380), (10, 12288766), (14, 8777690), (20, 6144383), (28, 4388845), (35, 3511076), (41, 2997260), (70, 1755538), (79, 1555540), (82, 1498630), (140, 877769), (158, 777770), (164, 749315), (205, 599452), (271, 453460), (287, 428180), (316, 388885), (395, 311108), (410, 299726), (542, 226730), (553, 222220), (574, 214090), (790, 155554), (820, 149863), (1084, 113365), (1106, 111110), (1148, 107045), (1355, 90692), (1435, 85636), (1580, 77777), (1897, 64780), (2212, 55555), (2710, 45346), (2765, 44444), (2870, 42818), (3239, 37940), (3794, 32390), (5420, 22673), (5530, 22222), (5740, 21409), (6478, 18970), (7588, 16195), (9485, 12956), (11060, 11111)]