50407240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:167

約数の個数: 128

約数和(自身を含む): 130636800

約数和(自身を除く): 80229560

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 53, 59, 62, 65, 104, 106, 118, 124, 130, 155, 212, 236, 248, 260, 265, 295, 310, 403, 424, 472, 520, 530, 590, 620, 689, 767, 806, 1060, 1180, 1240, 1378, 1534, 1612, 1643, 1829, 2015, 2120, 2360, 2756, 3068, 3127, 3224, 3286, 3445, 3658, 3835, 4030, 5512, 6136, 6254, 6572, 6890, 7316, 7670, 8060, 8215, 9145, 12508, 13144, 13780, 14632, 15340, 15635, 16120, 16430, 18290, 21359, 23777, 25016, 27560, 30680, 31270, 32860, 36580, 40651, 42718, 47554, 62540, 65720, 73160, 81302, 85436, 95108, 96937, 106795, 118885, 125080, 162604, 170872, 190216, 193874, 203255, 213590, 237770, 325208, 387748, 406510, 427180, 475540, 484685, 775496, 813020, 854360, 951080, 969370, 1260181, 1626040, 1938740, 2520362, 3877480, 5040724, 6300905, 10081448, 12601810, 25203620, 50407240]

約数ペア:

[(1, 50407240), (2, 25203620), (4, 12601810), (5, 10081448), (8, 6300905), (10, 5040724), (13, 3877480), (20, 2520362), (26, 1938740), (31, 1626040), (40, 1260181), (52, 969370), (53, 951080), (59, 854360), (62, 813020), (65, 775496), (104, 484685), (106, 475540), (118, 427180), (124, 406510), (130, 387748), (155, 325208), (212, 237770), (236, 213590), (248, 203255), (260, 193874), (265, 190216), (295, 170872), (310, 162604), (403, 125080), (424, 118885), (472, 106795), (520, 96937), (530, 95108), (590, 85436), (620, 81302), (689, 73160), (767, 65720), (806, 62540), (1060, 47554), (1180, 42718), (1240, 40651), (1378, 36580), (1534, 32860), (1612, 31270), (1643, 30680), (1829, 27560), (2015, 25016), (2120, 23777), (2360, 21359), (2756, 18290), (3068, 16430), (3127, 16120), (3224, 15635), (3286, 15340), (3445, 14632), (3658, 13780), (3835, 13144), (4030, 12508), (5512, 9145), (6136, 8215), (6254, 8060), (6572, 7670), (6890, 7316)]