202013050

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{47}}^2\times {\mathrm{59}}^1$

素因数の和:196

約数の個数: 72

約数和(自身を含む): 403009920

約数和(自身を除く): 200996870

約数列:

[1, 2, 5, 10, 25, 31, 47, 50, 59, 62, 94, 118, 155, 235, 295, 310, 470, 590, 775, 1175, 1457, 1475, 1550, 1829, 2209, 2350, 2773, 2914, 2950, 3658, 4418, 5546, 7285, 9145, 11045, 13865, 14570, 18290, 22090, 27730, 36425, 45725, 55225, 68479, 69325, 72850, 85963, 91450, 110450, 130331, 136958, 138650, 171926, 260662, 342395, 429815, 651655, 684790, 859630, 1303310, 1711975, 2149075, 3258275, 3423950, 4040261, 4298150, 6516550, 8080522, 20201305, 40402610, 101006525, 202013050]

約数ペア:

[(1, 202013050), (2, 101006525), (5, 40402610), (10, 20201305), (25, 8080522), (31, 6516550), (47, 4298150), (50, 4040261), (59, 3423950), (62, 3258275), (94, 2149075), (118, 1711975), (155, 1303310), (235, 859630), (295, 684790), (310, 651655), (470, 429815), (590, 342395), (775, 260662), (1175, 171926), (1457, 138650), (1475, 136958), (1550, 130331), (1829, 110450), (2209, 91450), (2350, 85963), (2773, 72850), (2914, 69325), (2950, 68479), (3658, 55225), (4418, 45725), (5546, 36425), (7285, 27730), (9145, 22090), (11045, 18290), (13865, 14570)]