61706480

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{70121}}^1$

素因数の和:70145

約数の個数: 40

約数和(自身を含む): 156512304

約数和(自身を除く): 94805824

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 70121, 140242, 280484, 350605, 560968, 701210, 771331, 1121936, 1402420, 1542662, 2804840, 3085324, 3856655, 5609680, 6170648, 7713310, 12341296, 15426620, 30853240, 61706480]

約数ペア:

[(1, 61706480), (2, 30853240), (4, 15426620), (5, 12341296), (8, 7713310), (10, 6170648), (11, 5609680), (16, 3856655), (20, 3085324), (22, 2804840), (40, 1542662), (44, 1402420), (55, 1121936), (80, 771331), (88, 701210), (110, 560968), (176, 350605), (220, 280484), (440, 140242), (880, 70121)]