82863300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{21247}}^1$

素因数の和:21277

約数の個数: 72

約数和(自身を含む): 258205696

約数和(自身を除く): 175342396

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 21247, 42494, 63741, 84988, 106235, 127482, 212470, 254964, 276211, 318705, 424940, 531175, 552422, 637410, 828633, 1062350, 1104844, 1274820, 1381055, 1593525, 1657266, 2124700, 2762110, 3187050, 3314532, 4143165, 5524220, 6374100, 6905275, 8286330, 13810550, 16572660, 20715825, 27621100, 41431650, 82863300]

約数ペア:

[(1, 82863300), (2, 41431650), (3, 27621100), (4, 20715825), (5, 16572660), (6, 13810550), (10, 8286330), (12, 6905275), (13, 6374100), (15, 5524220), (20, 4143165), (25, 3314532), (26, 3187050), (30, 2762110), (39, 2124700), (50, 1657266), (52, 1593525), (60, 1381055), (65, 1274820), (75, 1104844), (78, 1062350), (100, 828633), (130, 637410), (150, 552422), (156, 531175), (195, 424940), (260, 318705), (300, 276211), (325, 254964), (390, 212470), (650, 127482), (780, 106235), (975, 84988), (1300, 63741), (1950, 42494), (3900, 21247)]