61032940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2633}}^1$

素因数の和:2722

約数の個数: 48

約数和(自身を含む): 137178720

約数和(自身を除く): 76145780

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 61, 76, 95, 122, 190, 244, 305, 380, 610, 1159, 1220, 2318, 2633, 4636, 5266, 5795, 10532, 11590, 13165, 23180, 26330, 50027, 52660, 100054, 160613, 200108, 250135, 321226, 500270, 642452, 803065, 1000540, 1606130, 3051647, 3212260, 6103294, 12206588, 15258235, 30516470, 61032940]

約数ペア:

[(1, 61032940), (2, 30516470), (4, 15258235), (5, 12206588), (10, 6103294), (19, 3212260), (20, 3051647), (38, 1606130), (61, 1000540), (76, 803065), (95, 642452), (122, 500270), (190, 321226), (244, 250135), (305, 200108), (380, 160613), (610, 100054), (1159, 52660), (1220, 50027), (2318, 26330), (2633, 23180), (4636, 13165), (5266, 11590), (5795, 10532)]