47188820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:261

約数の個数: 96

約数和(自身を含む): 119218176

約数和(自身を除く): 72029356

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 83, 124, 131, 140, 155, 166, 217, 262, 310, 332, 415, 434, 524, 581, 620, 655, 830, 868, 917, 1085, 1162, 1310, 1660, 1834, 2170, 2324, 2573, 2620, 2905, 3668, 4061, 4340, 4585, 5146, 5810, 8122, 9170, 10292, 10873, 11620, 12865, 16244, 18011, 18340, 20305, 21746, 25730, 28427, 36022, 40610, 43492, 51460, 54365, 56854, 72044, 76111, 81220, 90055, 108730, 113708, 142135, 152222, 180110, 217460, 284270, 304444, 337063, 360220, 380555, 568540, 674126, 761110, 1348252, 1522220, 1685315, 2359441, 3370630, 4718882, 6741260, 9437764, 11797205, 23594410, 47188820]

約数ペア:

[(1, 47188820), (2, 23594410), (4, 11797205), (5, 9437764), (7, 6741260), (10, 4718882), (14, 3370630), (20, 2359441), (28, 1685315), (31, 1522220), (35, 1348252), (62, 761110), (70, 674126), (83, 568540), (124, 380555), (131, 360220), (140, 337063), (155, 304444), (166, 284270), (217, 217460), (262, 180110), (310, 152222), (332, 142135), (415, 113708), (434, 108730), (524, 90055), (581, 81220), (620, 76111), (655, 72044), (830, 56854), (868, 54365), (917, 51460), (1085, 43492), (1162, 40610), (1310, 36022), (1660, 28427), (1834, 25730), (2170, 21746), (2324, 20305), (2573, 18340), (2620, 18011), (2905, 16244), (3668, 12865), (4061, 11620), (4340, 10873), (4585, 10292), (5146, 9170), (5810, 8122)]