53427660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{479}}^1$

素因数の和:528

約数の個数: 144

約数和(自身を含む): 177085440

約数和(自身を除く): 123657780

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 110, 130, 132, 143, 156, 165, 169, 195, 220, 260, 286, 330, 338, 390, 429, 479, 507, 572, 660, 676, 715, 780, 845, 858, 958, 1014, 1430, 1437, 1690, 1716, 1859, 1916, 2028, 2145, 2395, 2535, 2860, 2874, 3380, 3718, 4290, 4790, 5070, 5269, 5577, 5748, 6227, 7185, 7436, 8580, 9295, 9580, 10140, 10538, 11154, 12454, 14370, 15807, 18590, 18681, 21076, 22308, 24908, 26345, 27885, 28740, 31135, 31614, 37180, 37362, 52690, 55770, 62270, 63228, 68497, 74724, 79035, 80951, 93405, 105380, 111540, 124540, 136994, 158070, 161902, 186810, 205491, 242853, 273988, 316140, 323804, 342485, 373620, 404755, 410982, 485706, 684970, 809510, 821964, 890461, 971412, 1027455, 1214265, 1369940, 1619020, 1780922, 2054910, 2428530, 2671383, 3561844, 4109820, 4452305, 4857060, 5342766, 8904610, 10685532, 13356915, 17809220, 26713830, 53427660]

約数ペア:

[(1, 53427660), (2, 26713830), (3, 17809220), (4, 13356915), (5, 10685532), (6, 8904610), (10, 5342766), (11, 4857060), (12, 4452305), (13, 4109820), (15, 3561844), (20, 2671383), (22, 2428530), (26, 2054910), (30, 1780922), (33, 1619020), (39, 1369940), (44, 1214265), (52, 1027455), (55, 971412), (60, 890461), (65, 821964), (66, 809510), (78, 684970), (110, 485706), (130, 410982), (132, 404755), (143, 373620), (156, 342485), (165, 323804), (169, 316140), (195, 273988), (220, 242853), (260, 205491), (286, 186810), (330, 161902), (338, 158070), (390, 136994), (429, 124540), (479, 111540), (507, 105380), (572, 93405), (660, 80951), (676, 79035), (715, 74724), (780, 68497), (845, 63228), (858, 62270), (958, 55770), (1014, 52690), (1430, 37362), (1437, 37180), (1690, 31614), (1716, 31135), (1859, 28740), (1916, 27885), (2028, 26345), (2145, 24908), (2395, 22308), (2535, 21076), (2860, 18681), (2874, 18590), (3380, 15807), (3718, 14370), (4290, 12454), (4790, 11154), (5070, 10538), (5269, 10140), (5577, 9580), (5748, 9295), (6227, 8580), (7185, 7436)]