123086140

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{769}}^1$

素因数の和:982

約数の個数: 48

約数和(自身を含む): 265446720

約数和(自身を除く): 142360580

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 151, 212, 265, 302, 530, 604, 755, 769, 1060, 1510, 1538, 3020, 3076, 3845, 7690, 8003, 15380, 16006, 32012, 40015, 40757, 80030, 81514, 116119, 160060, 163028, 203785, 232238, 407570, 464476, 580595, 815140, 1161190, 2322380, 6154307, 12308614, 24617228, 30771535, 61543070, 123086140]

約数ペア:

[(1, 123086140), (2, 61543070), (4, 30771535), (5, 24617228), (10, 12308614), (20, 6154307), (53, 2322380), (106, 1161190), (151, 815140), (212, 580595), (265, 464476), (302, 407570), (530, 232238), (604, 203785), (755, 163028), (769, 160060), (1060, 116119), (1510, 81514), (1538, 80030), (3020, 40757), (3076, 40015), (3845, 32012), (7690, 16006), (8003, 15380)]