53175870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{257}}^1$

素因数の和:311

約数の個数: 144

約数和(自身を含む): 160589520

約数和(自身を除く): 107413650

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 19, 22, 30, 33, 38, 45, 55, 57, 66, 90, 95, 99, 110, 114, 121, 165, 171, 190, 198, 209, 242, 257, 285, 330, 342, 363, 418, 495, 514, 570, 605, 627, 726, 771, 855, 990, 1045, 1089, 1210, 1254, 1285, 1542, 1710, 1815, 1881, 2090, 2178, 2299, 2313, 2570, 2827, 3135, 3630, 3762, 3855, 4598, 4626, 4883, 5445, 5654, 6270, 6897, 7710, 8481, 9405, 9766, 10890, 11495, 11565, 13794, 14135, 14649, 16962, 18810, 20691, 22990, 23130, 24415, 25443, 28270, 29298, 31097, 34485, 41382, 42405, 43947, 48830, 50886, 53713, 62194, 68970, 73245, 84810, 87894, 93291, 103455, 107426, 127215, 146490, 155485, 161139, 186582, 206910, 219735, 254430, 268565, 279873, 310970, 322278, 439470, 466455, 483417, 537130, 559746, 590843, 805695, 932910, 966834, 1181686, 1399365, 1611390, 1772529, 2417085, 2798730, 2954215, 3545058, 4834170, 5317587, 5908430, 8862645, 10635174, 17725290, 26587935, 53175870]

約数ペア:

[(1, 53175870), (2, 26587935), (3, 17725290), (5, 10635174), (6, 8862645), (9, 5908430), (10, 5317587), (11, 4834170), (15, 3545058), (18, 2954215), (19, 2798730), (22, 2417085), (30, 1772529), (33, 1611390), (38, 1399365), (45, 1181686), (55, 966834), (57, 932910), (66, 805695), (90, 590843), (95, 559746), (99, 537130), (110, 483417), (114, 466455), (121, 439470), (165, 322278), (171, 310970), (190, 279873), (198, 268565), (209, 254430), (242, 219735), (257, 206910), (285, 186582), (330, 161139), (342, 155485), (363, 146490), (418, 127215), (495, 107426), (514, 103455), (570, 93291), (605, 87894), (627, 84810), (726, 73245), (771, 68970), (855, 62194), (990, 53713), (1045, 50886), (1089, 48830), (1210, 43947), (1254, 42405), (1285, 41382), (1542, 34485), (1710, 31097), (1815, 29298), (1881, 28270), (2090, 25443), (2178, 24415), (2299, 23130), (2313, 22990), (2570, 20691), (2827, 18810), (3135, 16962), (3630, 14649), (3762, 14135), (3855, 13794), (4598, 11565), (4626, 11495), (4883, 10890), (5445, 9766), (5654, 9405), (6270, 8481), (6897, 7710)]