200207404540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{162419}}^1$

素因数の和:162883

約数の個数: 96

約数和(自身を含む): 495087344640

約数和(自身を除く): 294879940100

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 431, 572, 715, 862, 1430, 1724, 2155, 2860, 4310, 4741, 5603, 8620, 9482, 11206, 18964, 22412, 23705, 28015, 47410, 56030, 61633, 94820, 112060, 123266, 162419, 246532, 308165, 324838, 616330, 649676, 812095, 1232660, 1624190, 1786609, 2111447, 3248380, 3573218, 4222894, 7146436, 8445788, 8933045, 10557235, 17866090, 21114470, 23225917, 35732180, 42228940, 46451834, 70002589, 92903668, 116129585, 140005178, 232259170, 280010356, 350012945, 464518340, 700025890, 770028479, 910033657, 1400051780, 1540056958, 1820067314, 3080113916, 3640134628, 3850142395, 4550168285, 7700284790, 9100336570, 10010370227, 15400569580, 18200673140, 20020740454, 40041480908, 50051851135, 100103702270, 200207404540]

約数ペア:

[(1, 200207404540), (2, 100103702270), (4, 50051851135), (5, 40041480908), (10, 20020740454), (11, 18200673140), (13, 15400569580), (20, 10010370227), (22, 9100336570), (26, 7700284790), (44, 4550168285), (52, 3850142395), (55, 3640134628), (65, 3080113916), (110, 1820067314), (130, 1540056958), (143, 1400051780), (220, 910033657), (260, 770028479), (286, 700025890), (431, 464518340), (572, 350012945), (715, 280010356), (862, 232259170), (1430, 140005178), (1724, 116129585), (2155, 92903668), (2860, 70002589), (4310, 46451834), (4741, 42228940), (5603, 35732180), (8620, 23225917), (9482, 21114470), (11206, 17866090), (18964, 10557235), (22412, 8933045), (23705, 8445788), (28015, 7146436), (47410, 4222894), (56030, 3573218), (61633, 3248380), (94820, 2111447), (112060, 1786609), (123266, 1624190), (162419, 1232660), (246532, 812095), (308165, 649676), (324838, 616330)]