52640490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{571}}^1$

素因数の和:1027

約数の個数: 64

約数和(自身を含む): 144967680

約数和(自身を除く): 92327190

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 439, 571, 878, 1142, 1317, 1713, 2195, 2634, 2855, 3073, 3426, 3997, 4390, 5710, 6146, 6585, 7994, 8565, 9219, 11991, 13170, 15365, 17130, 18438, 19985, 23982, 30730, 39970, 46095, 59955, 92190, 119910, 250669, 501338, 752007, 1253345, 1504014, 1754683, 2506690, 3509366, 3760035, 5264049, 7520070, 8773415, 10528098, 17546830, 26320245, 52640490]

約数ペア:

[(1, 52640490), (2, 26320245), (3, 17546830), (5, 10528098), (6, 8773415), (7, 7520070), (10, 5264049), (14, 3760035), (15, 3509366), (21, 2506690), (30, 1754683), (35, 1504014), (42, 1253345), (70, 752007), (105, 501338), (210, 250669), (439, 119910), (571, 92190), (878, 59955), (1142, 46095), (1317, 39970), (1713, 30730), (2195, 23982), (2634, 19985), (2855, 18438), (3073, 17130), (3426, 15365), (3997, 13170), (4390, 11991), (5710, 9219), (6146, 8565), (6585, 7994)]