83976260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{4049}}^1$

素因数の和:4136

約数の個数: 48

約数和(自身を含む): 189831600

約数和(自身を除く): 105855340

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 61, 68, 85, 122, 170, 244, 305, 340, 610, 1037, 1220, 2074, 4049, 4148, 5185, 8098, 10370, 16196, 20245, 20740, 40490, 68833, 80980, 137666, 246989, 275332, 344165, 493978, 688330, 987956, 1234945, 1376660, 2469890, 4198813, 4939780, 8397626, 16795252, 20994065, 41988130, 83976260]

約数ペア:

[(1, 83976260), (2, 41988130), (4, 20994065), (5, 16795252), (10, 8397626), (17, 4939780), (20, 4198813), (34, 2469890), (61, 1376660), (68, 1234945), (85, 987956), (122, 688330), (170, 493978), (244, 344165), (305, 275332), (340, 246989), (610, 137666), (1037, 80980), (1220, 68833), (2074, 40490), (4049, 20740), (4148, 20245), (5185, 16196), (8098, 10370)]