79347870

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{41983}}^1$

素因数の和:42006

約数の個数: 64

約数和(自身を含む): 241827840

約数和(自身を除く): 162479970

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, 41983, 83966, 125949, 209915, 251898, 293881, 377847, 419830, 587762, 629745, 755694, 881643, 1133541, 1259490, 1469405, 1763286, 1889235, 2267082, 2644929, 2938810, 3778470, 4408215, 5289858, 5667705, 7934787, 8816430, 11335410, 13224645, 15869574, 26449290, 39673935, 79347870]

約数ペア:

[(1, 79347870), (2, 39673935), (3, 26449290), (5, 15869574), (6, 13224645), (7, 11335410), (9, 8816430), (10, 7934787), (14, 5667705), (15, 5289858), (18, 4408215), (21, 3778470), (27, 2938810), (30, 2644929), (35, 2267082), (42, 1889235), (45, 1763286), (54, 1469405), (63, 1259490), (70, 1133541), (90, 881643), (105, 755694), (126, 629745), (135, 587762), (189, 419830), (210, 377847), (270, 293881), (315, 251898), (378, 209915), (630, 125949), (945, 83966), (1890, 41983)]