156938800700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{983}}^1\times {\mathrm{145139}}^1$

素因数の和:146147

約数の個数: 72

約数和(自身を含む): 371897447040

約数和(自身を除く): 214958646340

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 983, 1100, 1966, 3932, 4915, 9830, 10813, 19660, 21626, 24575, 43252, 49150, 54065, 98300, 108130, 145139, 216260, 270325, 290278, 540650, 580556, 725695, 1081300, 1451390, 1596529, 2902780, 3193058, 3628475, 6386116, 7256950, 7982645, 14513900, 15965290, 31930580, 39913225, 79826450, 142671637, 159652900, 285343274, 570686548, 713358185, 1426716370, 1569388007, 2853432740, 3138776014, 3566790925, 6277552028, 7133581850, 7846940035, 14267163700, 15693880070, 31387760140, 39234700175, 78469400350, 156938800700]

約数ペア:

[(1, 156938800700), (2, 78469400350), (4, 39234700175), (5, 31387760140), (10, 15693880070), (11, 14267163700), (20, 7846940035), (22, 7133581850), (25, 6277552028), (44, 3566790925), (50, 3138776014), (55, 2853432740), (100, 1569388007), (110, 1426716370), (220, 713358185), (275, 570686548), (550, 285343274), (983, 159652900), (1100, 142671637), (1966, 79826450), (3932, 39913225), (4915, 31930580), (9830, 15965290), (10813, 14513900), (19660, 7982645), (21626, 7256950), (24575, 6386116), (43252, 3628475), (49150, 3193058), (54065, 2902780), (98300, 1596529), (108130, 1451390), (145139, 1081300), (216260, 725695), (270325, 580556), (290278, 540650)]