87148860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{197}}^1$

素因数の和:383

約数の個数: 96

約数和(自身を含む): 251076672

約数和(自身を除く): 163927812

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 101, 146, 197, 202, 219, 292, 303, 365, 394, 404, 438, 505, 591, 606, 730, 788, 876, 985, 1010, 1095, 1182, 1212, 1460, 1515, 1970, 2020, 2190, 2364, 2955, 3030, 3940, 4380, 5910, 6060, 7373, 11820, 14381, 14746, 19897, 22119, 28762, 29492, 36865, 39794, 43143, 44238, 57524, 59691, 71905, 73730, 79588, 86286, 88476, 99485, 110595, 119382, 143810, 147460, 172572, 198970, 215715, 221190, 238764, 287620, 298455, 397940, 431430, 442380, 596910, 862860, 1193820, 1452481, 2904962, 4357443, 5809924, 7262405, 8714886, 14524810, 17429772, 21787215, 29049620, 43574430, 87148860]

約数ペア:

[(1, 87148860), (2, 43574430), (3, 29049620), (4, 21787215), (5, 17429772), (6, 14524810), (10, 8714886), (12, 7262405), (15, 5809924), (20, 4357443), (30, 2904962), (60, 1452481), (73, 1193820), (101, 862860), (146, 596910), (197, 442380), (202, 431430), (219, 397940), (292, 298455), (303, 287620), (365, 238764), (394, 221190), (404, 215715), (438, 198970), (505, 172572), (591, 147460), (606, 143810), (730, 119382), (788, 110595), (876, 99485), (985, 88476), (1010, 86286), (1095, 79588), (1182, 73730), (1212, 71905), (1460, 59691), (1515, 57524), (1970, 44238), (2020, 43143), (2190, 39794), (2364, 36865), (2955, 29492), (3030, 28762), (3940, 22119), (4380, 19897), (5910, 14746), (6060, 14381), (7373, 11820)]