75293820

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{19919}}^1$

素因数の和:19944

約数の個数: 96

約数和(自身を含む): 267724800

約数和(自身を除く): 192430980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 19919, 39838, 59757, 79676, 99595, 119514, 139433, 179271, 199190, 239028, 278866, 298785, 358542, 398380, 418299, 537813, 557732, 597570, 697165, 717084, 836598, 896355, 1075626, 1195140, 1254897, 1394330, 1673196, 1792710, 2091495, 2151252, 2509794, 2689065, 2788660, 3585420, 3764691, 4182990, 5019588, 5378130, 6274485, 7529382, 8365980, 10756260, 12548970, 15058764, 18823455, 25097940, 37646910, 75293820]

約数ペア:

[(1, 75293820), (2, 37646910), (3, 25097940), (4, 18823455), (5, 15058764), (6, 12548970), (7, 10756260), (9, 8365980), (10, 7529382), (12, 6274485), (14, 5378130), (15, 5019588), (18, 4182990), (20, 3764691), (21, 3585420), (27, 2788660), (28, 2689065), (30, 2509794), (35, 2151252), (36, 2091495), (42, 1792710), (45, 1673196), (54, 1394330), (60, 1254897), (63, 1195140), (70, 1075626), (84, 896355), (90, 836598), (105, 717084), (108, 697165), (126, 597570), (135, 557732), (140, 537813), (180, 418299), (189, 398380), (210, 358542), (252, 298785), (270, 278866), (315, 239028), (378, 199190), (420, 179271), (540, 139433), (630, 119514), (756, 99595), (945, 79676), (1260, 59757), (1890, 39838), (3780, 19919)]