61547220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{48847}}^1$

素因数の和:48869

約数の個数: 72

約数和(自身を含む): 213368064

約数和(自身を除く): 151820844

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 48847, 97694, 146541, 195388, 244235, 293082, 341929, 439623, 488470, 586164, 683858, 732705, 879246, 976940, 1025787, 1367716, 1465410, 1709645, 1758492, 2051574, 2198115, 2930820, 3077361, 3419290, 4103148, 4396230, 5128935, 6154722, 6838580, 8792460, 10257870, 12309444, 15386805, 20515740, 30773610, 61547220]

約数ペア:

[(1, 61547220), (2, 30773610), (3, 20515740), (4, 15386805), (5, 12309444), (6, 10257870), (7, 8792460), (9, 6838580), (10, 6154722), (12, 5128935), (14, 4396230), (15, 4103148), (18, 3419290), (20, 3077361), (21, 2930820), (28, 2198115), (30, 2051574), (35, 1758492), (36, 1709645), (42, 1465410), (45, 1367716), (60, 1025787), (63, 976940), (70, 879246), (84, 732705), (90, 683858), (105, 586164), (126, 488470), (140, 439623), (180, 341929), (210, 293082), (252, 244235), (315, 195388), (420, 146541), (630, 97694), (1260, 48847)]