99575350

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{97}}^1\times {\mathrm{419}}^1$

素因数の和:542

約数の個数: 72

約数和(自身を含む): 218189160

約数和(自身を除く): 118613810

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 97, 98, 175, 194, 245, 350, 419, 485, 490, 679, 838, 970, 1225, 1358, 2095, 2425, 2450, 2933, 3395, 4190, 4753, 4850, 5866, 6790, 9506, 10475, 14665, 16975, 20531, 20950, 23765, 29330, 33950, 40643, 41062, 47530, 73325, 81286, 102655, 118825, 146650, 203215, 205310, 237650, 284501, 406430, 513275, 569002, 1016075, 1026550, 1422505, 1991507, 2032150, 2845010, 3983014, 7112525, 9957535, 14225050, 19915070, 49787675, 99575350]

約数ペア:

[(1, 99575350), (2, 49787675), (5, 19915070), (7, 14225050), (10, 9957535), (14, 7112525), (25, 3983014), (35, 2845010), (49, 2032150), (50, 1991507), (70, 1422505), (97, 1026550), (98, 1016075), (175, 569002), (194, 513275), (245, 406430), (350, 284501), (419, 237650), (485, 205310), (490, 203215), (679, 146650), (838, 118825), (970, 102655), (1225, 81286), (1358, 73325), (2095, 47530), (2425, 41062), (2450, 40643), (2933, 33950), (3395, 29330), (4190, 23765), (4753, 20950), (4850, 20531), (5866, 16975), (6790, 14665), (9506, 10475)]