42359940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{33619}}^1$

素因数の和:33641

約数の個数: 72

約数和(自身を含む): 146852160

約数和(自身を除く): 104492220

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 33619, 67238, 100857, 134476, 168095, 201714, 235333, 302571, 336190, 403428, 470666, 504285, 605142, 672380, 705999, 941332, 1008570, 1176665, 1210284, 1411998, 1512855, 2017140, 2117997, 2353330, 2823996, 3025710, 3529995, 4235994, 4706660, 6051420, 7059990, 8471988, 10589985, 14119980, 21179970, 42359940]

約数ペア:

[(1, 42359940), (2, 21179970), (3, 14119980), (4, 10589985), (5, 8471988), (6, 7059990), (7, 6051420), (9, 4706660), (10, 4235994), (12, 3529995), (14, 3025710), (15, 2823996), (18, 2353330), (20, 2117997), (21, 2017140), (28, 1512855), (30, 1411998), (35, 1210284), (36, 1176665), (42, 1008570), (45, 941332), (60, 705999), (63, 672380), (70, 605142), (84, 504285), (90, 470666), (105, 403428), (126, 336190), (140, 302571), (180, 235333), (210, 201714), (252, 168095), (315, 134476), (420, 100857), (630, 67238), (1260, 33619)]