42509880

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{5623}}^1$

素因数の和:5650

約数の個数: 128

約数和(自身を含む): 161971200

約数和(自身を除く): 119461320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 5623, 7560, 11246, 16869, 22492, 28115, 33738, 39361, 44984, 50607, 56230, 67476, 78722, 84345, 101214, 112460, 118083, 134952, 151821, 157444, 168690, 196805, 202428, 224920, 236166, 253035, 303642, 314888, 337380, 354249, 393610, 404856, 472332, 506070, 590415, 607284, 674760, 708498, 759105, 787220, 944664, 1012140, 1062747, 1180830, 1214568, 1416996, 1518210, 1574440, 1771245, 2024280, 2125494, 2361660, 2833992, 3036420, 3542490, 4250988, 4723320, 5313735, 6072840, 7084980, 8501976, 10627470, 14169960, 21254940, 42509880]

約数ペア:

[(1, 42509880), (2, 21254940), (3, 14169960), (4, 10627470), (5, 8501976), (6, 7084980), (7, 6072840), (8, 5313735), (9, 4723320), (10, 4250988), (12, 3542490), (14, 3036420), (15, 2833992), (18, 2361660), (20, 2125494), (21, 2024280), (24, 1771245), (27, 1574440), (28, 1518210), (30, 1416996), (35, 1214568), (36, 1180830), (40, 1062747), (42, 1012140), (45, 944664), (54, 787220), (56, 759105), (60, 708498), (63, 674760), (70, 607284), (72, 590415), (84, 506070), (90, 472332), (105, 404856), (108, 393610), (120, 354249), (126, 337380), (135, 314888), (140, 303642), (168, 253035), (180, 236166), (189, 224920), (210, 202428), (216, 196805), (252, 168690), (270, 157444), (280, 151821), (315, 134952), (360, 118083), (378, 112460), (420, 101214), (504, 84345), (540, 78722), (630, 67476), (756, 56230), (840, 50607), (945, 44984), (1080, 39361), (1260, 33738), (1512, 28115), (1890, 22492), (2520, 16869), (3780, 11246), (5623, 7560)]