291237650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:276

約数の個数: 96

約数和(自身を含む): 614210688

約数和(自身を除く): 322973038

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 53, 55, 97, 103, 106, 110, 194, 206, 265, 275, 485, 515, 530, 550, 583, 970, 1030, 1067, 1133, 1166, 1325, 2134, 2266, 2425, 2575, 2650, 2915, 4850, 5141, 5150, 5335, 5459, 5665, 5830, 9991, 10282, 10670, 10918, 11330, 14575, 19982, 25705, 26675, 27295, 28325, 29150, 49955, 51410, 53350, 54590, 56551, 56650, 60049, 99910, 109901, 113102, 120098, 128525, 136475, 219802, 249775, 257050, 272950, 282755, 300245, 499550, 529523, 549505, 565510, 600490, 1059046, 1099010, 1413775, 1501225, 2647615, 2747525, 2827550, 3002450, 5295230, 5495050, 5824753, 11649506, 13238075, 26476150, 29123765, 58247530, 145618825, 291237650]

約数ペア:

[(1, 291237650), (2, 145618825), (5, 58247530), (10, 29123765), (11, 26476150), (22, 13238075), (25, 11649506), (50, 5824753), (53, 5495050), (55, 5295230), (97, 3002450), (103, 2827550), (106, 2747525), (110, 2647615), (194, 1501225), (206, 1413775), (265, 1099010), (275, 1059046), (485, 600490), (515, 565510), (530, 549505), (550, 529523), (583, 499550), (970, 300245), (1030, 282755), (1067, 272950), (1133, 257050), (1166, 249775), (1325, 219802), (2134, 136475), (2266, 128525), (2425, 120098), (2575, 113102), (2650, 109901), (2915, 99910), (4850, 60049), (5141, 56650), (5150, 56551), (5335, 54590), (5459, 53350), (5665, 51410), (5830, 49955), (9991, 29150), (10282, 28325), (10670, 27295), (10918, 26675), (11330, 25705), (14575, 19982)]