919390050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{367}}^1$

素因数の和:697

約数の個数: 144

約数和(自身を含む): 2616082560

約数和(自身を除く): 1696692510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 30, 38, 45, 50, 57, 75, 90, 95, 114, 150, 171, 190, 225, 285, 293, 342, 367, 450, 475, 570, 586, 734, 855, 879, 950, 1101, 1425, 1465, 1710, 1758, 1835, 2202, 2637, 2850, 2930, 3303, 3670, 4275, 4395, 5274, 5505, 5567, 6606, 6973, 7325, 8550, 8790, 9175, 11010, 11134, 13185, 13946, 14650, 16515, 16701, 18350, 20919, 21975, 26370, 27525, 27835, 33030, 33402, 34865, 41838, 43950, 50103, 55050, 55670, 62757, 65925, 69730, 82575, 83505, 100206, 104595, 107531, 125514, 131850, 139175, 165150, 167010, 174325, 209190, 215062, 250515, 278350, 313785, 322593, 348650, 417525, 501030, 522975, 537655, 627570, 645186, 835050, 967779, 1045950, 1075310, 1252575, 1568925, 1612965, 1935558, 2043089, 2505150, 2688275, 3137850, 3225930, 4086178, 4838895, 5376550, 6129267, 8064825, 9677790, 10215445, 12258534, 16129650, 18387801, 20430890, 24194475, 30646335, 36775602, 48388950, 51077225, 61292670, 91939005, 102154450, 153231675, 183878010, 306463350, 459695025, 919390050]

約数ペア:

[(1, 919390050), (2, 459695025), (3, 306463350), (5, 183878010), (6, 153231675), (9, 102154450), (10, 91939005), (15, 61292670), (18, 51077225), (19, 48388950), (25, 36775602), (30, 30646335), (38, 24194475), (45, 20430890), (50, 18387801), (57, 16129650), (75, 12258534), (90, 10215445), (95, 9677790), (114, 8064825), (150, 6129267), (171, 5376550), (190, 4838895), (225, 4086178), (285, 3225930), (293, 3137850), (342, 2688275), (367, 2505150), (450, 2043089), (475, 1935558), (570, 1612965), (586, 1568925), (734, 1252575), (855, 1075310), (879, 1045950), (950, 967779), (1101, 835050), (1425, 645186), (1465, 627570), (1710, 537655), (1758, 522975), (1835, 501030), (2202, 417525), (2637, 348650), (2850, 322593), (2930, 313785), (3303, 278350), (3670, 250515), (4275, 215062), (4395, 209190), (5274, 174325), (5505, 167010), (5567, 165150), (6606, 139175), (6973, 131850), (7325, 125514), (8550, 107531), (8790, 104595), (9175, 100206), (11010, 83505), (11134, 82575), (13185, 69730), (13946, 65925), (14650, 62757), (16515, 55670), (16701, 55050), (18350, 50103), (20919, 43950), (21975, 41838), (26370, 34865), (27525, 33402), (27835, 33030)]