85100456

素因数分解:

$2^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:247

約数の個数: 96

約数和(自身を含む): 196992000

約数和(自身を除く): 111891544

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 47, 49, 56, 62, 94, 98, 124, 149, 188, 196, 217, 248, 298, 329, 376, 392, 434, 596, 658, 868, 1043, 1192, 1316, 1457, 1519, 1736, 2086, 2303, 2632, 2914, 3038, 4172, 4606, 4619, 5828, 6076, 7003, 7301, 8344, 9212, 9238, 10199, 11656, 12152, 14006, 14602, 18424, 18476, 20398, 28012, 29204, 32333, 36952, 40796, 49021, 56024, 58408, 64666, 71393, 81592, 98042, 129332, 142786, 196084, 217093, 226331, 258664, 285572, 343147, 392168, 434186, 452662, 571144, 686294, 868372, 905324, 1372588, 1519651, 1736744, 1810648, 2745176, 3039302, 6078604, 10637557, 12157208, 21275114, 42550228, 85100456]

約数ペア:

[(1, 85100456), (2, 42550228), (4, 21275114), (7, 12157208), (8, 10637557), (14, 6078604), (28, 3039302), (31, 2745176), (47, 1810648), (49, 1736744), (56, 1519651), (62, 1372588), (94, 905324), (98, 868372), (124, 686294), (149, 571144), (188, 452662), (196, 434186), (217, 392168), (248, 343147), (298, 285572), (329, 258664), (376, 226331), (392, 217093), (434, 196084), (596, 142786), (658, 129332), (868, 98042), (1043, 81592), (1192, 71393), (1316, 64666), (1457, 58408), (1519, 56024), (1736, 49021), (2086, 40796), (2303, 36952), (2632, 32333), (2914, 29204), (3038, 28012), (4172, 20398), (4606, 18476), (4619, 18424), (5828, 14602), (6076, 14006), (7003, 12152), (7301, 11656), (8344, 10199), (9212, 9238)]