42834420

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{137}}^1\times {\mathrm{193}}^1$

素因数の和:351

約数の個数: 120

約数和(自身を含む): 136055304

約数和(自身を除く): 93220884

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 137, 162, 180, 193, 270, 274, 324, 386, 405, 411, 540, 548, 579, 685, 772, 810, 822, 965, 1158, 1233, 1370, 1620, 1644, 1737, 1930, 2055, 2316, 2466, 2740, 2895, 3474, 3699, 3860, 4110, 4932, 5211, 5790, 6165, 6948, 7398, 8220, 8685, 10422, 11097, 11580, 12330, 14796, 15633, 17370, 18495, 20844, 22194, 24660, 26055, 26441, 31266, 34740, 36990, 44388, 52110, 52882, 55485, 62532, 73980, 78165, 79323, 104220, 105764, 110970, 132205, 156330, 158646, 221940, 237969, 264410, 312660, 317292, 396615, 475938, 528820, 713907, 793230, 951876, 1189845, 1427814, 1586460, 2141721, 2379690, 2855628, 3569535, 4283442, 4759380, 7139070, 8566884, 10708605, 14278140, 21417210, 42834420]

約数ペア:

[(1, 42834420), (2, 21417210), (3, 14278140), (4, 10708605), (5, 8566884), (6, 7139070), (9, 4759380), (10, 4283442), (12, 3569535), (15, 2855628), (18, 2379690), (20, 2141721), (27, 1586460), (30, 1427814), (36, 1189845), (45, 951876), (54, 793230), (60, 713907), (81, 528820), (90, 475938), (108, 396615), (135, 317292), (137, 312660), (162, 264410), (180, 237969), (193, 221940), (270, 158646), (274, 156330), (324, 132205), (386, 110970), (405, 105764), (411, 104220), (540, 79323), (548, 78165), (579, 73980), (685, 62532), (772, 55485), (810, 52882), (822, 52110), (965, 44388), (1158, 36990), (1233, 34740), (1370, 31266), (1620, 26441), (1644, 26055), (1737, 24660), (1930, 22194), (2055, 20844), (2316, 18495), (2466, 17370), (2740, 15633), (2895, 14796), (3474, 12330), (3699, 11580), (3860, 11097), (4110, 10422), (4932, 8685), (5211, 8220), (5790, 7398), (6165, 6948)]