156933500

素因数分解:

$2^2\times 5^3\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:264

約数の個数: 96

約数和(自身を含む): 361670400

約数和(自身を除く): 204736900

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 79, 100, 116, 125, 137, 145, 158, 250, 274, 290, 316, 395, 500, 548, 580, 685, 725, 790, 1370, 1450, 1580, 1975, 2291, 2740, 2900, 3425, 3625, 3950, 3973, 4582, 6850, 7250, 7900, 7946, 9164, 9875, 10823, 11455, 13700, 14500, 15892, 17125, 19750, 19865, 21646, 22910, 34250, 39500, 39730, 43292, 45820, 54115, 57275, 68500, 79460, 99325, 108230, 114550, 198650, 216460, 229100, 270575, 286375, 313867, 397300, 496625, 541150, 572750, 627734, 993250, 1082300, 1145500, 1255468, 1352875, 1569335, 1986500, 2705750, 3138670, 5411500, 6277340, 7846675, 15693350, 31386700, 39233375, 78466750, 156933500]

約数ペア:

[(1, 156933500), (2, 78466750), (4, 39233375), (5, 31386700), (10, 15693350), (20, 7846675), (25, 6277340), (29, 5411500), (50, 3138670), (58, 2705750), (79, 1986500), (100, 1569335), (116, 1352875), (125, 1255468), (137, 1145500), (145, 1082300), (158, 993250), (250, 627734), (274, 572750), (290, 541150), (316, 496625), (395, 397300), (500, 313867), (548, 286375), (580, 270575), (685, 229100), (725, 216460), (790, 198650), (1370, 114550), (1450, 108230), (1580, 99325), (1975, 79460), (2291, 68500), (2740, 57275), (2900, 54115), (3425, 45820), (3625, 43292), (3950, 39730), (3973, 39500), (4582, 34250), (6850, 22910), (7250, 21646), (7900, 19865), (7946, 19750), (9164, 17125), (9875, 15892), (10823, 14500), (11455, 13700)]