54469940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{1699}}^1$

素因数の和:1944

約数の個数: 48

約数和(自身を含む): 131376000

約数和(自身を除く): 76906060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 229, 458, 916, 1145, 1603, 1699, 2290, 3206, 3398, 4580, 6412, 6796, 8015, 8495, 11893, 16030, 16990, 23786, 32060, 33980, 47572, 59465, 118930, 237860, 389071, 778142, 1556284, 1945355, 2723497, 3890710, 5446994, 7781420, 10893988, 13617485, 27234970, 54469940]

約数ペア:

[(1, 54469940), (2, 27234970), (4, 13617485), (5, 10893988), (7, 7781420), (10, 5446994), (14, 3890710), (20, 2723497), (28, 1945355), (35, 1556284), (70, 778142), (140, 389071), (229, 237860), (458, 118930), (916, 59465), (1145, 47572), (1603, 33980), (1699, 32060), (2290, 23786), (3206, 16990), (3398, 16030), (4580, 11893), (6412, 8495), (6796, 8015)]