42450780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{787}}^1$

素因数の和:859

約数の個数: 96

約数和(自身を含む): 127088640

約数和(自身を除く): 84637860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 31, 58, 60, 62, 87, 93, 116, 124, 145, 155, 174, 186, 290, 310, 348, 372, 435, 465, 580, 620, 787, 870, 899, 930, 1574, 1740, 1798, 1860, 2361, 2697, 3148, 3596, 3935, 4495, 4722, 5394, 7870, 8990, 9444, 10788, 11805, 13485, 15740, 17980, 22823, 23610, 24397, 26970, 45646, 47220, 48794, 53940, 68469, 73191, 91292, 97588, 114115, 121985, 136938, 146382, 228230, 243970, 273876, 292764, 342345, 365955, 456460, 487940, 684690, 707513, 731910, 1369380, 1415026, 1463820, 2122539, 2830052, 3537565, 4245078, 7075130, 8490156, 10612695, 14150260, 21225390, 42450780]

約数ペア:

[(1, 42450780), (2, 21225390), (3, 14150260), (4, 10612695), (5, 8490156), (6, 7075130), (10, 4245078), (12, 3537565), (15, 2830052), (20, 2122539), (29, 1463820), (30, 1415026), (31, 1369380), (58, 731910), (60, 707513), (62, 684690), (87, 487940), (93, 456460), (116, 365955), (124, 342345), (145, 292764), (155, 273876), (174, 243970), (186, 228230), (290, 146382), (310, 136938), (348, 121985), (372, 114115), (435, 97588), (465, 91292), (580, 73191), (620, 68469), (787, 53940), (870, 48794), (899, 47220), (930, 45646), (1574, 26970), (1740, 24397), (1798, 23610), (1860, 22823), (2361, 17980), (2697, 15740), (3148, 13485), (3596, 11805), (3935, 10788), (4495, 9444), (4722, 8990), (5394, 7870)]