7736694940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{101}}^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1$

素因数の和:440

約数の個数: 144

約数和(自身を含む): 18006268896

約数和(自身を除く): 10269573956

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 101, 130, 131, 169, 173, 202, 260, 262, 338, 346, 404, 505, 524, 655, 676, 692, 845, 865, 1010, 1310, 1313, 1690, 1703, 1730, 2020, 2249, 2620, 2626, 3380, 3406, 3460, 4498, 5252, 6565, 6812, 8515, 8996, 11245, 13130, 13231, 17030, 17069, 17473, 22139, 22490, 22663, 26260, 26462, 29237, 34060, 34138, 34946, 44278, 44980, 45326, 52924, 58474, 66155, 68276, 69892, 85345, 87365, 88556, 90652, 110695, 113315, 116948, 132310, 146185, 170690, 172003, 174730, 221390, 226630, 227149, 264620, 292370, 294619, 341380, 344006, 349460, 442780, 453260, 454298, 584740, 589238, 688012, 860015, 908596, 1135745, 1178476, 1473095, 1720030, 2236039, 2271490, 2288963, 2946190, 2952937, 3440060, 3830047, 4472078, 4542980, 4577926, 5892380, 5905874, 7660094, 8944156, 9155852, 11180195, 11444815, 11811748, 14764685, 15320188, 19150235, 22360390, 22889630, 29529370, 29756519, 38300470, 44720780, 45779260, 59058740, 59513038, 76600940, 119026076, 148782595, 297565190, 386834747, 595130380, 773669494, 1547338988, 1934173735, 3868347470, 7736694940]

約数ペア:

[(1, 7736694940), (2, 3868347470), (4, 1934173735), (5, 1547338988), (10, 773669494), (13, 595130380), (20, 386834747), (26, 297565190), (52, 148782595), (65, 119026076), (101, 76600940), (130, 59513038), (131, 59058740), (169, 45779260), (173, 44720780), (202, 38300470), (260, 29756519), (262, 29529370), (338, 22889630), (346, 22360390), (404, 19150235), (505, 15320188), (524, 14764685), (655, 11811748), (676, 11444815), (692, 11180195), (845, 9155852), (865, 8944156), (1010, 7660094), (1310, 5905874), (1313, 5892380), (1690, 4577926), (1703, 4542980), (1730, 4472078), (2020, 3830047), (2249, 3440060), (2620, 2952937), (2626, 2946190), (3380, 2288963), (3406, 2271490), (3460, 2236039), (4498, 1720030), (5252, 1473095), (6565, 1178476), (6812, 1135745), (8515, 908596), (8996, 860015), (11245, 688012), (13130, 589238), (13231, 584740), (17030, 454298), (17069, 453260), (17473, 442780), (22139, 349460), (22490, 344006), (22663, 341380), (26260, 294619), (26462, 292370), (29237, 264620), (34060, 227149), (34138, 226630), (34946, 221390), (44278, 174730), (44980, 172003), (45326, 170690), (52924, 146185), (58474, 132310), (66155, 116948), (68276, 113315), (69892, 110695), (85345, 90652), (87365, 88556)]