49668850

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1$

素因数の和:153

約数の個数: 144

約数和(自身を含む): 124679520

約数和(自身を除く): 75010670

約数列:

[1, 2, 5, 7, 10, 11, 14, 19, 22, 25, 35, 38, 49, 50, 55, 70, 77, 95, 97, 98, 110, 133, 154, 175, 190, 194, 209, 245, 266, 275, 350, 385, 418, 475, 485, 490, 539, 550, 665, 679, 770, 931, 950, 970, 1045, 1067, 1078, 1225, 1330, 1358, 1463, 1843, 1862, 1925, 2090, 2134, 2425, 2450, 2695, 2926, 3325, 3395, 3686, 3850, 4655, 4753, 4850, 5225, 5335, 5390, 6650, 6790, 7315, 7469, 9215, 9310, 9506, 10241, 10450, 10670, 12901, 13475, 14630, 14938, 16975, 18430, 20273, 20482, 23275, 23765, 25802, 26675, 26950, 33950, 36575, 37345, 40546, 46075, 46550, 47530, 51205, 52283, 53350, 64505, 73150, 74690, 90307, 92150, 101365, 102410, 104566, 118825, 129010, 141911, 180614, 186725, 202730, 237650, 256025, 261415, 283822, 322525, 373450, 451535, 506825, 512050, 522830, 645050, 709555, 903070, 993377, 1013650, 1307075, 1419110, 1986754, 2257675, 2614150, 3547775, 4515350, 4966885, 7095550, 9933770, 24834425, 49668850]

約数ペア:

[(1, 49668850), (2, 24834425), (5, 9933770), (7, 7095550), (10, 4966885), (11, 4515350), (14, 3547775), (19, 2614150), (22, 2257675), (25, 1986754), (35, 1419110), (38, 1307075), (49, 1013650), (50, 993377), (55, 903070), (70, 709555), (77, 645050), (95, 522830), (97, 512050), (98, 506825), (110, 451535), (133, 373450), (154, 322525), (175, 283822), (190, 261415), (194, 256025), (209, 237650), (245, 202730), (266, 186725), (275, 180614), (350, 141911), (385, 129010), (418, 118825), (475, 104566), (485, 102410), (490, 101365), (539, 92150), (550, 90307), (665, 74690), (679, 73150), (770, 64505), (931, 53350), (950, 52283), (970, 51205), (1045, 47530), (1067, 46550), (1078, 46075), (1225, 40546), (1330, 37345), (1358, 36575), (1463, 33950), (1843, 26950), (1862, 26675), (1925, 25802), (2090, 23765), (2134, 23275), (2425, 20482), (2450, 20273), (2695, 18430), (2926, 16975), (3325, 14938), (3395, 14630), (3686, 13475), (3850, 12901), (4655, 10670), (4753, 10450), (4850, 10241), (5225, 9506), (5335, 9310), (5390, 9215), (6650, 7469), (6790, 7315)]