74346930

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{283}}^1$

素因数の和:445

約数の個数: 128

約数和(自身を含む): 229017600

約数和(自身を除く): 154670670

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 139, 189, 210, 270, 278, 283, 315, 378, 417, 566, 630, 695, 834, 849, 945, 973, 1251, 1390, 1415, 1698, 1890, 1946, 1981, 2085, 2502, 2547, 2830, 2919, 3753, 3962, 4170, 4245, 4865, 5094, 5838, 5943, 6255, 7506, 7641, 8490, 8757, 9730, 9905, 11886, 12510, 12735, 14595, 15282, 17514, 17829, 18765, 19810, 25470, 26271, 29190, 29715, 35658, 37530, 38205, 39337, 43785, 52542, 53487, 59430, 76410, 78674, 87570, 89145, 106974, 118011, 131355, 178290, 196685, 236022, 262710, 267435, 275359, 354033, 393370, 534870, 550718, 590055, 708066, 826077, 1062099, 1180110, 1376795, 1652154, 1770165, 2124198, 2478231, 2753590, 3540330, 4130385, 4956462, 5310495, 7434693, 8260770, 10620990, 12391155, 14869386, 24782310, 37173465, 74346930]

約数ペア:

[(1, 74346930), (2, 37173465), (3, 24782310), (5, 14869386), (6, 12391155), (7, 10620990), (9, 8260770), (10, 7434693), (14, 5310495), (15, 4956462), (18, 4130385), (21, 3540330), (27, 2753590), (30, 2478231), (35, 2124198), (42, 1770165), (45, 1652154), (54, 1376795), (63, 1180110), (70, 1062099), (90, 826077), (105, 708066), (126, 590055), (135, 550718), (139, 534870), (189, 393370), (210, 354033), (270, 275359), (278, 267435), (283, 262710), (315, 236022), (378, 196685), (417, 178290), (566, 131355), (630, 118011), (695, 106974), (834, 89145), (849, 87570), (945, 78674), (973, 76410), (1251, 59430), (1390, 53487), (1415, 52542), (1698, 43785), (1890, 39337), (1946, 38205), (1981, 37530), (2085, 35658), (2502, 29715), (2547, 29190), (2830, 26271), (2919, 25470), (3753, 19810), (3962, 18765), (4170, 17829), (4245, 17514), (4865, 15282), (5094, 14595), (5838, 12735), (5943, 12510), (6255, 11886), (7506, 9905), (7641, 9730), (8490, 8757)]