49880488

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{487}}^1$

素因数の和:590

約数の個数: 64

約数和(自身を含む): 112435200

約数和(自身を除く): 62554712

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 59, 62, 118, 124, 217, 236, 248, 413, 434, 472, 487, 826, 868, 974, 1652, 1736, 1829, 1948, 3304, 3409, 3658, 3896, 6818, 7316, 12803, 13636, 14632, 15097, 25606, 27272, 28733, 30194, 51212, 57466, 60388, 102424, 105679, 114932, 120776, 201131, 211358, 229864, 402262, 422716, 804524, 845432, 890723, 1609048, 1781446, 3562892, 6235061, 7125784, 12470122, 24940244, 49880488]

約数ペア:

[(1, 49880488), (2, 24940244), (4, 12470122), (7, 7125784), (8, 6235061), (14, 3562892), (28, 1781446), (31, 1609048), (56, 890723), (59, 845432), (62, 804524), (118, 422716), (124, 402262), (217, 229864), (236, 211358), (248, 201131), (413, 120776), (434, 114932), (472, 105679), (487, 102424), (826, 60388), (868, 57466), (974, 51212), (1652, 30194), (1736, 28733), (1829, 27272), (1948, 25606), (3304, 15097), (3409, 14632), (3658, 13636), (3896, 12803), (6818, 7316)]