84228550

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1109}}^1$

素因数の和:1166

約数の個数: 72

約数和(自身を含む): 188291520

約数和(自身を除く): 104062970

約数列:

[1, 2, 5, 7, 10, 14, 25, 31, 35, 49, 50, 62, 70, 98, 155, 175, 217, 245, 310, 350, 434, 490, 775, 1085, 1109, 1225, 1519, 1550, 2170, 2218, 2450, 3038, 5425, 5545, 7595, 7763, 10850, 11090, 15190, 15526, 27725, 34379, 37975, 38815, 54341, 55450, 68758, 75950, 77630, 108682, 171895, 194075, 240653, 271705, 343790, 388150, 481306, 543410, 859475, 1203265, 1358525, 1684571, 1718950, 2406530, 2717050, 3369142, 6016325, 8422855, 12032650, 16845710, 42114275, 84228550]

約数ペア:

[(1, 84228550), (2, 42114275), (5, 16845710), (7, 12032650), (10, 8422855), (14, 6016325), (25, 3369142), (31, 2717050), (35, 2406530), (49, 1718950), (50, 1684571), (62, 1358525), (70, 1203265), (98, 859475), (155, 543410), (175, 481306), (217, 388150), (245, 343790), (310, 271705), (350, 240653), (434, 194075), (490, 171895), (775, 108682), (1085, 77630), (1109, 75950), (1225, 68758), (1519, 55450), (1550, 54341), (2170, 38815), (2218, 37975), (2450, 34379), (3038, 27725), (5425, 15526), (5545, 15190), (7595, 11090), (7763, 10850)]