210069972

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:346

約数の個数: 144

約数和(自身を含む): 628992000

約数和(自身を除く): 418922028

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 59, 63, 71, 84, 118, 126, 142, 177, 199, 213, 236, 252, 284, 354, 398, 413, 426, 497, 531, 597, 639, 708, 796, 826, 852, 994, 1062, 1194, 1239, 1278, 1393, 1491, 1652, 1791, 1988, 2124, 2388, 2478, 2556, 2786, 2982, 3582, 3717, 4179, 4189, 4473, 4956, 5572, 5964, 7164, 7434, 8358, 8378, 8946, 11741, 12537, 12567, 14129, 14868, 16716, 16756, 17892, 23482, 25074, 25134, 28258, 29323, 35223, 37701, 42387, 46964, 50148, 50268, 56516, 58646, 70446, 75402, 82187, 84774, 87969, 98903, 105669, 117292, 127161, 140892, 150804, 164374, 169548, 175938, 197806, 211338, 246561, 254322, 263907, 296709, 328748, 351876, 395612, 422676, 493122, 508644, 527814, 593418, 739683, 833611, 890127, 986244, 1055628, 1186836, 1479366, 1667222, 1780254, 2500833, 2958732, 3334444, 3560508, 5001666, 5835277, 7502499, 10003332, 11670554, 15004998, 17505831, 23341108, 30009996, 35011662, 52517493, 70023324, 105034986, 210069972]

約数ペア:

[(1, 210069972), (2, 105034986), (3, 70023324), (4, 52517493), (6, 35011662), (7, 30009996), (9, 23341108), (12, 17505831), (14, 15004998), (18, 11670554), (21, 10003332), (28, 7502499), (36, 5835277), (42, 5001666), (59, 3560508), (63, 3334444), (71, 2958732), (84, 2500833), (118, 1780254), (126, 1667222), (142, 1479366), (177, 1186836), (199, 1055628), (213, 986244), (236, 890127), (252, 833611), (284, 739683), (354, 593418), (398, 527814), (413, 508644), (426, 493122), (497, 422676), (531, 395612), (597, 351876), (639, 328748), (708, 296709), (796, 263907), (826, 254322), (852, 246561), (994, 211338), (1062, 197806), (1194, 175938), (1239, 169548), (1278, 164374), (1393, 150804), (1491, 140892), (1652, 127161), (1791, 117292), (1988, 105669), (2124, 98903), (2388, 87969), (2478, 84774), (2556, 82187), (2786, 75402), (2982, 70446), (3582, 58646), (3717, 56516), (4179, 50268), (4189, 50148), (4473, 46964), (4956, 42387), (5572, 37701), (5964, 35223), (7164, 29323), (7434, 28258), (8358, 25134), (8378, 25074), (8946, 23482), (11741, 17892), (12537, 16756), (12567, 16716), (14129, 14868)]