84015990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{13933}}^1$

素因数の和:14013

約数の個数: 48

約数和(自身を含む): 221717808

約数和(自身を除く): 137701818

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 67, 90, 134, 201, 335, 402, 603, 670, 1005, 1206, 2010, 3015, 6030, 13933, 27866, 41799, 69665, 83598, 125397, 139330, 208995, 250794, 417990, 626985, 933511, 1253970, 1867022, 2800533, 4667555, 5601066, 8401599, 9335110, 14002665, 16803198, 28005330, 42007995, 84015990]

約数ペア:

[(1, 84015990), (2, 42007995), (3, 28005330), (5, 16803198), (6, 14002665), (9, 9335110), (10, 8401599), (15, 5601066), (18, 4667555), (30, 2800533), (45, 1867022), (67, 1253970), (90, 933511), (134, 626985), (201, 417990), (335, 250794), (402, 208995), (603, 139330), (670, 125397), (1005, 83598), (1206, 69665), (2010, 41799), (3015, 27866), (6030, 13933)]