105203910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{2543}}^1$

素因数の和:2757

約数の個数: 64

約数和(自身を含む): 290138112

約数和(自身を除く): 184934202

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 197, 210, 394, 591, 985, 1182, 1379, 1970, 2543, 2758, 2955, 4137, 5086, 5910, 6895, 7629, 8274, 12715, 13790, 15258, 17801, 20685, 25430, 35602, 38145, 41370, 53403, 76290, 89005, 106806, 178010, 267015, 500971, 534030, 1001942, 1502913, 2504855, 3005826, 3506797, 5009710, 7013594, 7514565, 10520391, 15029130, 17533985, 21040782, 35067970, 52601955, 105203910]

約数ペア:

[(1, 105203910), (2, 52601955), (3, 35067970), (5, 21040782), (6, 17533985), (7, 15029130), (10, 10520391), (14, 7514565), (15, 7013594), (21, 5009710), (30, 3506797), (35, 3005826), (42, 2504855), (70, 1502913), (105, 1001942), (197, 534030), (210, 500971), (394, 267015), (591, 178010), (985, 106806), (1182, 89005), (1379, 76290), (1970, 53403), (2543, 41370), (2758, 38145), (2955, 35602), (4137, 25430), (5086, 20685), (5910, 17801), (6895, 15258), (7629, 13790), (8274, 12715)]