20110586500

素因数分解:

$2^2\times 5^3\times {\mathrm{29}}^1\times {\mathrm{353}}^1\times {\mathrm{3929}}^1$

素因数の和:4330

約数の個数: 96

約数和(自身を含む): 45576367200

約数和(自身を除く): 25465780700

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 125, 145, 250, 290, 353, 500, 580, 706, 725, 1412, 1450, 1765, 2900, 3530, 3625, 3929, 7060, 7250, 7858, 8825, 10237, 14500, 15716, 17650, 19645, 20474, 35300, 39290, 40948, 44125, 51185, 78580, 88250, 98225, 102370, 113941, 176500, 196450, 204740, 227882, 255925, 392900, 455764, 491125, 511850, 569705, 982250, 1023700, 1139410, 1279625, 1386937, 1964500, 2278820, 2559250, 2773874, 2848525, 5118500, 5547748, 5697050, 6934685, 11394100, 13869370, 14242625, 27738740, 28485250, 34673425, 40221173, 56970500, 69346850, 80442346, 138693700, 160884692, 173367125, 201105865, 346734250, 402211730, 693468500, 804423460, 1005529325, 2011058650, 4022117300, 5027646625, 10055293250, 20110586500]

約数ペア:

[(1, 20110586500), (2, 10055293250), (4, 5027646625), (5, 4022117300), (10, 2011058650), (20, 1005529325), (25, 804423460), (29, 693468500), (50, 402211730), (58, 346734250), (100, 201105865), (116, 173367125), (125, 160884692), (145, 138693700), (250, 80442346), (290, 69346850), (353, 56970500), (500, 40221173), (580, 34673425), (706, 28485250), (725, 27738740), (1412, 14242625), (1450, 13869370), (1765, 11394100), (2900, 6934685), (3530, 5697050), (3625, 5547748), (3929, 5118500), (7060, 2848525), (7250, 2773874), (7858, 2559250), (8825, 2278820), (10237, 1964500), (14500, 1386937), (15716, 1279625), (17650, 1139410), (19645, 1023700), (20474, 982250), (35300, 569705), (39290, 511850), (40948, 491125), (44125, 455764), (51185, 392900), (78580, 255925), (88250, 227882), (98225, 204740), (102370, 196450), (113941, 176500)]