42355320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{50423}}^1$

素因数の和:50444

約数の個数: 64

約数和(自身を含む): 145221120

約数和(自身を除く): 102865800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 50423, 100846, 151269, 201692, 252115, 302538, 352961, 403384, 504230, 605076, 705922, 756345, 1008460, 1058883, 1210152, 1411844, 1512690, 1764805, 2016920, 2117766, 2823688, 3025380, 3529610, 4235532, 5294415, 6050760, 7059220, 8471064, 10588830, 14118440, 21177660, 42355320]

約数ペア:

[(1, 42355320), (2, 21177660), (3, 14118440), (4, 10588830), (5, 8471064), (6, 7059220), (7, 6050760), (8, 5294415), (10, 4235532), (12, 3529610), (14, 3025380), (15, 2823688), (20, 2117766), (21, 2016920), (24, 1764805), (28, 1512690), (30, 1411844), (35, 1210152), (40, 1058883), (42, 1008460), (56, 756345), (60, 705922), (70, 605076), (84, 504230), (105, 403384), (120, 352961), (140, 302538), (168, 252115), (210, 201692), (280, 151269), (420, 100846), (840, 50423)]