50007620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1$

素因数の和:285

約数の個数: 96

約数和(自身を含む): 121927680

約数和(自身を除く): 71920060

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 53, 65, 76, 95, 106, 130, 190, 191, 212, 247, 260, 265, 380, 382, 494, 530, 689, 764, 955, 988, 1007, 1060, 1235, 1378, 1910, 2014, 2470, 2483, 2756, 3445, 3629, 3820, 4028, 4940, 4966, 5035, 6890, 7258, 9932, 10070, 10123, 12415, 13091, 13780, 14516, 18145, 20140, 20246, 24830, 26182, 36290, 40492, 47177, 49660, 50615, 52364, 65455, 72580, 94354, 101230, 130910, 131599, 188708, 192337, 202460, 235885, 261820, 263198, 384674, 471770, 526396, 657995, 769348, 943540, 961685, 1315990, 1923370, 2500381, 2631980, 3846740, 5000762, 10001524, 12501905, 25003810, 50007620]

約数ペア:

[(1, 50007620), (2, 25003810), (4, 12501905), (5, 10001524), (10, 5000762), (13, 3846740), (19, 2631980), (20, 2500381), (26, 1923370), (38, 1315990), (52, 961685), (53, 943540), (65, 769348), (76, 657995), (95, 526396), (106, 471770), (130, 384674), (190, 263198), (191, 261820), (212, 235885), (247, 202460), (260, 192337), (265, 188708), (380, 131599), (382, 130910), (494, 101230), (530, 94354), (689, 72580), (764, 65455), (955, 52364), (988, 50615), (1007, 49660), (1060, 47177), (1235, 40492), (1378, 36290), (1910, 26182), (2014, 24830), (2470, 20246), (2483, 20140), (2756, 18145), (3445, 14516), (3629, 13780), (3820, 13091), (4028, 12415), (4940, 10123), (4966, 10070), (5035, 9932), (6890, 7258)]