105147140

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{5647}}^1$

素因数の和:5689

約数の個数: 72

約数和(自身を含む): 270426240

約数和(自身を除く): 165279100

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 49, 70, 76, 95, 98, 133, 140, 190, 196, 245, 266, 380, 490, 532, 665, 931, 980, 1330, 1862, 2660, 3724, 4655, 5647, 9310, 11294, 18620, 22588, 28235, 39529, 56470, 79058, 107293, 112940, 158116, 197645, 214586, 276703, 395290, 429172, 536465, 553406, 751051, 790580, 1072930, 1106812, 1383515, 1502102, 2145860, 2767030, 3004204, 3755255, 5257357, 5534060, 7510510, 10514714, 15021020, 21029428, 26286785, 52573570, 105147140]

約数ペア:

[(1, 105147140), (2, 52573570), (4, 26286785), (5, 21029428), (7, 15021020), (10, 10514714), (14, 7510510), (19, 5534060), (20, 5257357), (28, 3755255), (35, 3004204), (38, 2767030), (49, 2145860), (70, 1502102), (76, 1383515), (95, 1106812), (98, 1072930), (133, 790580), (140, 751051), (190, 553406), (196, 536465), (245, 429172), (266, 395290), (380, 276703), (490, 214586), (532, 197645), (665, 158116), (931, 112940), (980, 107293), (1330, 79058), (1862, 56470), (2660, 39529), (3724, 28235), (4655, 22588), (5647, 18620), (9310, 11294)]