61153820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{33601}}^1$

素因数の和:33630

約数の個数: 48

約数和(自身を含む): 158063808

約数和(自身を除く): 96909988

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 33601, 67202, 134404, 168005, 235207, 336010, 436813, 470414, 672020, 873626, 940828, 1176035, 1747252, 2184065, 2352070, 3057691, 4368130, 4704140, 6115382, 8736260, 12230764, 15288455, 30576910, 61153820]

約数ペア:

[(1, 61153820), (2, 30576910), (4, 15288455), (5, 12230764), (7, 8736260), (10, 6115382), (13, 4704140), (14, 4368130), (20, 3057691), (26, 2352070), (28, 2184065), (35, 1747252), (52, 1176035), (65, 940828), (70, 873626), (91, 672020), (130, 470414), (140, 436813), (182, 336010), (260, 235207), (364, 168005), (455, 134404), (910, 67202), (1820, 33601)]