91145520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{42197}}^1$

素因数の和:42219

約数の個数: 80

約数和(自身を含む): 313953120

約数和(自身を除く): 222807600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 42197, 84394, 126591, 168788, 210985, 253182, 337576, 379773, 421970, 506364, 632955, 675152, 759546, 843940, 1012728, 1139319, 1265910, 1519092, 1687880, 1898865, 2025456, 2278638, 2531820, 3038184, 3375760, 3797730, 4557276, 5063640, 5696595, 6076368, 7595460, 9114552, 10127280, 11393190, 15190920, 18229104, 22786380, 30381840, 45572760, 91145520]

約数ペア:

[(1, 91145520), (2, 45572760), (3, 30381840), (4, 22786380), (5, 18229104), (6, 15190920), (8, 11393190), (9, 10127280), (10, 9114552), (12, 7595460), (15, 6076368), (16, 5696595), (18, 5063640), (20, 4557276), (24, 3797730), (27, 3375760), (30, 3038184), (36, 2531820), (40, 2278638), (45, 2025456), (48, 1898865), (54, 1687880), (60, 1519092), (72, 1265910), (80, 1139319), (90, 1012728), (108, 843940), (120, 759546), (135, 675152), (144, 632955), (180, 506364), (216, 421970), (240, 379773), (270, 337576), (360, 253182), (432, 210985), (540, 168788), (720, 126591), (1080, 84394), (2160, 42197)]