21167690100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{12757}}^1\times {\mathrm{5531}}^1$

素因数の和:18305

約数の個数: 72

約数和(自身を含む): 61261058208

約数和(自身を除く): 40093368108

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 5531, 11062, 12757, 16593, 22124, 25514, 27655, 33186, 38271, 51028, 55310, 63785, 66372, 76542, 82965, 110620, 127570, 138275, 153084, 165930, 191355, 255140, 276550, 318925, 331860, 382710, 414825, 553100, 637850, 765420, 829650, 956775, 1275700, 1659300, 1913550, 3827100, 70558967, 141117934, 211676901, 282235868, 352794835, 423353802, 705589670, 846707604, 1058384505, 1411179340, 1763974175, 2116769010, 3527948350, 4233538020, 5291922525, 7055896700, 10583845050, 21167690100]

約数ペア:

[(1, 21167690100), (2, 10583845050), (3, 7055896700), (4, 5291922525), (5, 4233538020), (6, 3527948350), (10, 2116769010), (12, 1763974175), (15, 1411179340), (20, 1058384505), (25, 846707604), (30, 705589670), (50, 423353802), (60, 352794835), (75, 282235868), (100, 211676901), (150, 141117934), (300, 70558967), (5531, 3827100), (11062, 1913550), (12757, 1659300), (16593, 1275700), (22124, 956775), (25514, 829650), (27655, 765420), (33186, 637850), (38271, 553100), (51028, 414825), (55310, 382710), (63785, 331860), (66372, 318925), (76542, 276550), (82965, 255140), (110620, 191355), (127570, 165930), (138275, 153084)]