138656070

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{73363}}^1$

素因数の和:73386

約数の個数: 64

約数和(自身を含む): 422576640

約数和(自身を除く): 283920570

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 73363, 146726, 220089, 366815, 440178, 513541, 660267, 733630, 1027082, 1100445, 1320534, 1540623, 1980801, 2200890, 2567705, 3081246, 3301335, 3961602, 4621869, 5135410, 6602670, 7703115, 9243738, 9904005, 13865607, 15406230, 19808010, 23109345, 27731214, 46218690, 69328035, 138656070]

約数ペア:

[(1, 138656070), (2, 69328035), (3, 46218690), (5, 27731214), (6, 23109345), (7, 19808010), (9, 15406230), (10, 13865607), (14, 9904005), (15, 9243738), (18, 7703115), (21, 6602670), (27, 5135410), (30, 4621869), (35, 3961602), (42, 3301335), (45, 3081246), (54, 2567705), (63, 2200890), (70, 1980801), (90, 1540623), (105, 1320534), (126, 1100445), (135, 1027082), (189, 733630), (210, 660267), (270, 513541), (315, 440178), (378, 366815), (630, 220089), (945, 146726), (1890, 73363)]