31073350

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1153}}^1$

素因数の和:1190

約数の個数: 72

約数和(自身を含む): 73408248

約数和(自身を除く): 42334898

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 49, 50, 55, 70, 77, 98, 110, 154, 175, 245, 275, 350, 385, 490, 539, 550, 770, 1078, 1153, 1225, 1925, 2306, 2450, 2695, 3850, 5390, 5765, 8071, 11530, 12683, 13475, 16142, 25366, 26950, 28825, 40355, 56497, 57650, 63415, 80710, 88781, 112994, 126830, 177562, 201775, 282485, 317075, 403550, 443905, 564970, 621467, 634150, 887810, 1242934, 1412425, 2219525, 2824850, 3107335, 4439050, 6214670, 15536675, 31073350]

約数ペア:

[(1, 31073350), (2, 15536675), (5, 6214670), (7, 4439050), (10, 3107335), (11, 2824850), (14, 2219525), (22, 1412425), (25, 1242934), (35, 887810), (49, 634150), (50, 621467), (55, 564970), (70, 443905), (77, 403550), (98, 317075), (110, 282485), (154, 201775), (175, 177562), (245, 126830), (275, 112994), (350, 88781), (385, 80710), (490, 63415), (539, 57650), (550, 56497), (770, 40355), (1078, 28825), (1153, 26950), (1225, 25366), (1925, 16142), (2306, 13475), (2450, 12683), (2695, 11530), (3850, 8071), (5390, 5765)]