138508000

素因数分解:

$2^5\times 5^3\times {\mathrm{31}}^1\times {\mathrm{1117}}^1$

素因数の和:1173

約数の個数: 96

約数和(自身を含む): 351606528

約数和(自身を除く): 213098528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 80, 100, 124, 125, 155, 160, 200, 248, 250, 310, 400, 496, 500, 620, 775, 800, 992, 1000, 1117, 1240, 1550, 2000, 2234, 2480, 3100, 3875, 4000, 4468, 4960, 5585, 6200, 7750, 8936, 11170, 12400, 15500, 17872, 22340, 24800, 27925, 31000, 34627, 35744, 44680, 55850, 62000, 69254, 89360, 111700, 124000, 138508, 139625, 173135, 178720, 223400, 277016, 279250, 346270, 446800, 554032, 558500, 692540, 865675, 893600, 1108064, 1117000, 1385080, 1731350, 2234000, 2770160, 3462700, 4328375, 4468000, 5540320, 6925400, 8656750, 13850800, 17313500, 27701600, 34627000, 69254000, 138508000]

約数ペア:

[(1, 138508000), (2, 69254000), (4, 34627000), (5, 27701600), (8, 17313500), (10, 13850800), (16, 8656750), (20, 6925400), (25, 5540320), (31, 4468000), (32, 4328375), (40, 3462700), (50, 2770160), (62, 2234000), (80, 1731350), (100, 1385080), (124, 1117000), (125, 1108064), (155, 893600), (160, 865675), (200, 692540), (248, 558500), (250, 554032), (310, 446800), (400, 346270), (496, 279250), (500, 277016), (620, 223400), (775, 178720), (800, 173135), (992, 139625), (1000, 138508), (1117, 124000), (1240, 111700), (1550, 89360), (2000, 69254), (2234, 62000), (2480, 55850), (3100, 44680), (3875, 35744), (4000, 34627), (4468, 31000), (4960, 27925), (5585, 24800), (6200, 22340), (7750, 17872), (8936, 15500), (11170, 12400)]