27648900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{991}}^1$

素因数の和:1042

約数の個数: 108

約数和(自身を含む): 89549824

約数和(自身を除く): 61900924

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 31, 36, 45, 50, 60, 62, 75, 90, 93, 100, 124, 150, 155, 180, 186, 225, 279, 300, 310, 372, 450, 465, 558, 620, 775, 900, 930, 991, 1116, 1395, 1550, 1860, 1982, 2325, 2790, 2973, 3100, 3964, 4650, 4955, 5580, 5946, 6975, 8919, 9300, 9910, 11892, 13950, 14865, 17838, 19820, 24775, 27900, 29730, 30721, 35676, 44595, 49550, 59460, 61442, 74325, 89190, 92163, 99100, 122884, 148650, 153605, 178380, 184326, 222975, 276489, 297300, 307210, 368652, 445950, 460815, 552978, 614420, 768025, 891900, 921630, 1105956, 1382445, 1536050, 1843260, 2304075, 2764890, 3072100, 4608150, 5529780, 6912225, 9216300, 13824450, 27648900]

約数ペア:

[(1, 27648900), (2, 13824450), (3, 9216300), (4, 6912225), (5, 5529780), (6, 4608150), (9, 3072100), (10, 2764890), (12, 2304075), (15, 1843260), (18, 1536050), (20, 1382445), (25, 1105956), (30, 921630), (31, 891900), (36, 768025), (45, 614420), (50, 552978), (60, 460815), (62, 445950), (75, 368652), (90, 307210), (93, 297300), (100, 276489), (124, 222975), (150, 184326), (155, 178380), (180, 153605), (186, 148650), (225, 122884), (279, 99100), (300, 92163), (310, 89190), (372, 74325), (450, 61442), (465, 59460), (558, 49550), (620, 44595), (775, 35676), (900, 30721), (930, 29730), (991, 27900), (1116, 24775), (1395, 19820), (1550, 17838), (1860, 14865), (1982, 13950), (2325, 11892), (2790, 9910), (2973, 9300), (3100, 8919), (3964, 6975), (4650, 5946), (4955, 5580)]