75654180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{619}}^1$

素因数の和:738

約数の個数: 144

約数和(自身を含む): 265399680

約数和(自身を除く): 189745500

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, 97, 105, 126, 140, 180, 194, 210, 252, 291, 315, 388, 420, 485, 582, 619, 630, 679, 873, 970, 1164, 1238, 1260, 1358, 1455, 1746, 1857, 1940, 2037, 2476, 2716, 2910, 3095, 3395, 3492, 3714, 4074, 4333, 4365, 5571, 5820, 6111, 6190, 6790, 7428, 8148, 8666, 8730, 9285, 10185, 11142, 12222, 12380, 12999, 13580, 17332, 17460, 18570, 20370, 21665, 22284, 24444, 25998, 27855, 30555, 37140, 38997, 40740, 43330, 51996, 55710, 60043, 61110, 64995, 77994, 86660, 111420, 120086, 122220, 129990, 155988, 180129, 194985, 240172, 259980, 300215, 360258, 389970, 420301, 540387, 600430, 720516, 779940, 840602, 900645, 1080774, 1200860, 1260903, 1681204, 1801290, 2101505, 2161548, 2521806, 2701935, 3602580, 3782709, 4203010, 5043612, 5403870, 6304515, 7565418, 8406020, 10807740, 12609030, 15130836, 18913545, 25218060, 37827090, 75654180]

約数ペア:

[(1, 75654180), (2, 37827090), (3, 25218060), (4, 18913545), (5, 15130836), (6, 12609030), (7, 10807740), (9, 8406020), (10, 7565418), (12, 6304515), (14, 5403870), (15, 5043612), (18, 4203010), (20, 3782709), (21, 3602580), (28, 2701935), (30, 2521806), (35, 2161548), (36, 2101505), (42, 1801290), (45, 1681204), (60, 1260903), (63, 1200860), (70, 1080774), (84, 900645), (90, 840602), (97, 779940), (105, 720516), (126, 600430), (140, 540387), (180, 420301), (194, 389970), (210, 360258), (252, 300215), (291, 259980), (315, 240172), (388, 194985), (420, 180129), (485, 155988), (582, 129990), (619, 122220), (630, 120086), (679, 111420), (873, 86660), (970, 77994), (1164, 64995), (1238, 61110), (1260, 60043), (1358, 55710), (1455, 51996), (1746, 43330), (1857, 40740), (1940, 38997), (2037, 37140), (2476, 30555), (2716, 27855), (2910, 25998), (3095, 24444), (3395, 22284), (3492, 21665), (3714, 20370), (4074, 18570), (4333, 17460), (4365, 17332), (5571, 13580), (5820, 12999), (6111, 12380), (6190, 12222), (6790, 11142), (7428, 10185), (8148, 9285), (8666, 8730)]