49960020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1283}}^1$

素因数の和:1365

約数の個数: 96

約数和(自身を含む): 155312640

約数和(自身を除く): 105352620

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 59, 60, 66, 110, 118, 132, 165, 177, 220, 236, 295, 330, 354, 590, 649, 660, 708, 885, 1180, 1283, 1298, 1770, 1947, 2566, 2596, 3245, 3540, 3849, 3894, 5132, 6415, 6490, 7698, 7788, 9735, 12830, 12980, 14113, 15396, 19245, 19470, 25660, 28226, 38490, 38940, 42339, 56452, 70565, 75697, 76980, 84678, 141130, 151394, 169356, 211695, 227091, 282260, 302788, 378485, 423390, 454182, 756970, 832667, 846780, 908364, 1135455, 1513940, 1665334, 2270910, 2498001, 3330668, 4163335, 4541820, 4996002, 8326670, 9992004, 12490005, 16653340, 24980010, 49960020]

約数ペア:

[(1, 49960020), (2, 24980010), (3, 16653340), (4, 12490005), (5, 9992004), (6, 8326670), (10, 4996002), (11, 4541820), (12, 4163335), (15, 3330668), (20, 2498001), (22, 2270910), (30, 1665334), (33, 1513940), (44, 1135455), (55, 908364), (59, 846780), (60, 832667), (66, 756970), (110, 454182), (118, 423390), (132, 378485), (165, 302788), (177, 282260), (220, 227091), (236, 211695), (295, 169356), (330, 151394), (354, 141130), (590, 84678), (649, 76980), (660, 75697), (708, 70565), (885, 56452), (1180, 42339), (1283, 38940), (1298, 38490), (1770, 28226), (1947, 25660), (2566, 19470), (2596, 19245), (3245, 15396), (3540, 14113), (3849, 12980), (3894, 12830), (5132, 9735), (6415, 7788), (6490, 7698)]