64602090

素因数分解:

$2^1\times 3^3\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{257}}^1$

素因数の和:306

約数の個数: 192

約数和(自身を含む): 211766400

約数和(自身を除く): 147164310

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 27, 30, 35, 38, 42, 45, 49, 54, 57, 63, 70, 90, 95, 98, 105, 114, 126, 133, 135, 147, 171, 189, 190, 210, 245, 257, 266, 270, 285, 294, 315, 342, 378, 399, 441, 490, 513, 514, 570, 630, 665, 735, 771, 798, 855, 882, 931, 945, 1026, 1197, 1285, 1323, 1330, 1470, 1542, 1710, 1799, 1862, 1890, 1995, 2205, 2313, 2394, 2565, 2570, 2646, 2793, 3591, 3598, 3855, 3990, 4410, 4626, 4655, 4883, 5130, 5397, 5586, 5985, 6615, 6939, 7182, 7710, 8379, 8995, 9310, 9766, 10794, 11565, 11970, 12593, 13230, 13878, 13965, 14649, 16191, 16758, 17955, 17990, 23130, 24415, 25137, 25186, 26985, 27930, 29298, 32382, 34181, 34695, 35910, 37779, 41895, 43947, 48573, 48830, 50274, 53970, 62965, 68362, 69390, 73245, 75558, 80955, 83790, 87894, 97146, 102543, 113337, 125685, 125930, 131841, 146490, 161910, 170905, 188895, 205086, 219735, 226674, 239267, 242865, 251370, 263682, 307629, 340011, 341810, 377790, 439470, 478534, 485730, 512715, 566685, 615258, 659205, 680022, 717801, 922887, 1025430, 1133370, 1196335, 1318410, 1435602, 1538145, 1700055, 1845774, 2153403, 2392670, 3076290, 3400110, 3589005, 4306806, 4614435, 6460209, 7178010, 9228870, 10767015, 12920418, 21534030, 32301045, 64602090]

約数ペア:

[(1, 64602090), (2, 32301045), (3, 21534030), (5, 12920418), (6, 10767015), (7, 9228870), (9, 7178010), (10, 6460209), (14, 4614435), (15, 4306806), (18, 3589005), (19, 3400110), (21, 3076290), (27, 2392670), (30, 2153403), (35, 1845774), (38, 1700055), (42, 1538145), (45, 1435602), (49, 1318410), (54, 1196335), (57, 1133370), (63, 1025430), (70, 922887), (90, 717801), (95, 680022), (98, 659205), (105, 615258), (114, 566685), (126, 512715), (133, 485730), (135, 478534), (147, 439470), (171, 377790), (189, 341810), (190, 340011), (210, 307629), (245, 263682), (257, 251370), (266, 242865), (270, 239267), (285, 226674), (294, 219735), (315, 205086), (342, 188895), (378, 170905), (399, 161910), (441, 146490), (490, 131841), (513, 125930), (514, 125685), (570, 113337), (630, 102543), (665, 97146), (735, 87894), (771, 83790), (798, 80955), (855, 75558), (882, 73245), (931, 69390), (945, 68362), (1026, 62965), (1197, 53970), (1285, 50274), (1323, 48830), (1330, 48573), (1470, 43947), (1542, 41895), (1710, 37779), (1799, 35910), (1862, 34695), (1890, 34181), (1995, 32382), (2205, 29298), (2313, 27930), (2394, 26985), (2565, 25186), (2570, 25137), (2646, 24415), (2793, 23130), (3591, 17990), (3598, 17955), (3855, 16758), (3990, 16191), (4410, 14649), (4626, 13965), (4655, 13878), (4883, 13230), (5130, 12593), (5397, 11970), (5586, 11565), (5985, 10794), (6615, 9766), (6939, 9310), (7182, 8995), (7710, 8379)]