54920970

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15647}}^1$

素因数の和:15676

約数の個数: 64

約数和(自身を含む): 157731840

約数和(自身を除く): 102810870

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 234, 270, 351, 390, 585, 702, 1170, 1755, 3510, 15647, 31294, 46941, 78235, 93882, 140823, 156470, 203411, 234705, 281646, 406822, 422469, 469410, 610233, 704115, 844938, 1017055, 1220466, 1408230, 1830699, 2034110, 2112345, 3051165, 3661398, 4224690, 5492097, 6102330, 9153495, 10984194, 18306990, 27460485, 54920970]

約数ペア:

[(1, 54920970), (2, 27460485), (3, 18306990), (5, 10984194), (6, 9153495), (9, 6102330), (10, 5492097), (13, 4224690), (15, 3661398), (18, 3051165), (26, 2112345), (27, 2034110), (30, 1830699), (39, 1408230), (45, 1220466), (54, 1017055), (65, 844938), (78, 704115), (90, 610233), (117, 469410), (130, 422469), (135, 406822), (195, 281646), (234, 234705), (270, 203411), (351, 156470), (390, 140823), (585, 93882), (702, 78235), (1170, 46941), (1755, 31294), (3510, 15647)]