22278300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:228

約数の個数: 144

約数和(自身を含む): 72412032

約数和(自身を除く): 50133732

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 43, 44, 50, 55, 60, 66, 75, 86, 100, 110, 129, 132, 150, 157, 165, 172, 215, 220, 258, 275, 300, 314, 330, 430, 471, 473, 516, 550, 628, 645, 660, 785, 825, 860, 942, 946, 1075, 1100, 1290, 1419, 1570, 1650, 1727, 1884, 1892, 2150, 2355, 2365, 2580, 2838, 3140, 3225, 3300, 3454, 3925, 4300, 4710, 4730, 5181, 5676, 6450, 6751, 6908, 7095, 7850, 8635, 9420, 9460, 10362, 11775, 11825, 12900, 13502, 14190, 15700, 17270, 20253, 20724, 23550, 23650, 25905, 27004, 28380, 33755, 34540, 35475, 40506, 43175, 47100, 47300, 51810, 67510, 70950, 74261, 81012, 86350, 101265, 103620, 129525, 135020, 141900, 148522, 168775, 172700, 202530, 222783, 259050, 297044, 337550, 371305, 405060, 445566, 506325, 518100, 675100, 742610, 891132, 1012650, 1113915, 1485220, 1856525, 2025300, 2227830, 3713050, 4455660, 5569575, 7426100, 11139150, 22278300]

約数ペア:

[(1, 22278300), (2, 11139150), (3, 7426100), (4, 5569575), (5, 4455660), (6, 3713050), (10, 2227830), (11, 2025300), (12, 1856525), (15, 1485220), (20, 1113915), (22, 1012650), (25, 891132), (30, 742610), (33, 675100), (43, 518100), (44, 506325), (50, 445566), (55, 405060), (60, 371305), (66, 337550), (75, 297044), (86, 259050), (100, 222783), (110, 202530), (129, 172700), (132, 168775), (150, 148522), (157, 141900), (165, 135020), (172, 129525), (215, 103620), (220, 101265), (258, 86350), (275, 81012), (300, 74261), (314, 70950), (330, 67510), (430, 51810), (471, 47300), (473, 47100), (516, 43175), (550, 40506), (628, 35475), (645, 34540), (660, 33755), (785, 28380), (825, 27004), (860, 25905), (942, 23650), (946, 23550), (1075, 20724), (1100, 20253), (1290, 17270), (1419, 15700), (1570, 14190), (1650, 13502), (1727, 12900), (1884, 11825), (1892, 11775), (2150, 10362), (2355, 9460), (2365, 9420), (2580, 8635), (2838, 7850), (3140, 7095), (3225, 6908), (3300, 6751), (3454, 6450), (3925, 5676), (4300, 5181), (4710, 4730)]