106913000

素因数分解:

$2^3\times 5^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1$

素因数の和:388

約数の個数: 128

約数和(自身を含む): 279676800

約数和(自身を除く): 172763800

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 25, 34, 38, 40, 50, 68, 76, 85, 95, 100, 125, 136, 152, 170, 190, 200, 250, 323, 331, 340, 380, 425, 475, 500, 646, 662, 680, 760, 850, 950, 1000, 1292, 1324, 1615, 1655, 1700, 1900, 2125, 2375, 2584, 2648, 3230, 3310, 3400, 3800, 4250, 4750, 5627, 6289, 6460, 6620, 8075, 8275, 8500, 9500, 11254, 12578, 12920, 13240, 16150, 16550, 17000, 19000, 22508, 25156, 28135, 31445, 32300, 33100, 40375, 41375, 45016, 50312, 56270, 62890, 64600, 66200, 80750, 82750, 106913, 112540, 125780, 140675, 157225, 161500, 165500, 213826, 225080, 251560, 281350, 314450, 323000, 331000, 427652, 534565, 562700, 628900, 703375, 786125, 855304, 1069130, 1125400, 1257800, 1406750, 1572250, 2138260, 2672825, 2813500, 3144500, 4276520, 5345650, 5627000, 6289000, 10691300, 13364125, 21382600, 26728250, 53456500, 106913000]

約数ペア:

[(1, 106913000), (2, 53456500), (4, 26728250), (5, 21382600), (8, 13364125), (10, 10691300), (17, 6289000), (19, 5627000), (20, 5345650), (25, 4276520), (34, 3144500), (38, 2813500), (40, 2672825), (50, 2138260), (68, 1572250), (76, 1406750), (85, 1257800), (95, 1125400), (100, 1069130), (125, 855304), (136, 786125), (152, 703375), (170, 628900), (190, 562700), (200, 534565), (250, 427652), (323, 331000), (331, 323000), (340, 314450), (380, 281350), (425, 251560), (475, 225080), (500, 213826), (646, 165500), (662, 161500), (680, 157225), (760, 140675), (850, 125780), (950, 112540), (1000, 106913), (1292, 82750), (1324, 80750), (1615, 66200), (1655, 64600), (1700, 62890), (1900, 56270), (2125, 50312), (2375, 45016), (2584, 41375), (2648, 40375), (3230, 33100), (3310, 32300), (3400, 31445), (3800, 28135), (4250, 25156), (4750, 22508), (5627, 19000), (6289, 17000), (6460, 16550), (6620, 16150), (8075, 13240), (8275, 12920), (8500, 12578), (9500, 11254)]