17990597100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{1601}}^1\times {\mathrm{5351}}^1$

素因数の和:6976

約数の個数: 144

約数和(自身を含む): 59537189376

約数和(自身を除く): 41546592276

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 1601, 2100, 3202, 4803, 5351, 6404, 8005, 9606, 10702, 11207, 16010, 16053, 19212, 21404, 22414, 24015, 26755, 32020, 32106, 33621, 37457, 40025, 44828, 48030, 53510, 56035, 64212, 67242, 74914, 80050, 80265, 96060, 107020, 112070, 112371, 120075, 133775, 134484, 149828, 160100, 160530, 168105, 187285, 224140, 224742, 240150, 267550, 280175, 321060, 336210, 374570, 401325, 449484, 480300, 535100, 560350, 561855, 672420, 749140, 802650, 840525, 936425, 1120700, 1123710, 1605300, 1681050, 1872850, 2247420, 2809275, 3362100, 3745700, 5618550, 8566951, 11237100, 17133902, 25700853, 34267804, 42834755, 51401706, 59968657, 85669510, 102803412, 119937314, 128504265, 171339020, 179905971, 214173775, 239874628, 257008530, 299843285, 359811942, 428347550, 514017060, 599686570, 642521325, 719623884, 856695100, 899529855, 1199373140, 1285042650, 1499216425, 1799059710, 2570085300, 2998432850, 3598119420, 4497649275, 5996865700, 8995298550, 17990597100]

約数ペア:

[(1, 17990597100), (2, 8995298550), (3, 5996865700), (4, 4497649275), (5, 3598119420), (6, 2998432850), (7, 2570085300), (10, 1799059710), (12, 1499216425), (14, 1285042650), (15, 1199373140), (20, 899529855), (21, 856695100), (25, 719623884), (28, 642521325), (30, 599686570), (35, 514017060), (42, 428347550), (50, 359811942), (60, 299843285), (70, 257008530), (75, 239874628), (84, 214173775), (100, 179905971), (105, 171339020), (140, 128504265), (150, 119937314), (175, 102803412), (210, 85669510), (300, 59968657), (350, 51401706), (420, 42834755), (525, 34267804), (700, 25700853), (1050, 17133902), (1601, 11237100), (2100, 8566951), (3202, 5618550), (4803, 3745700), (5351, 3362100), (6404, 2809275), (8005, 2247420), (9606, 1872850), (10702, 1681050), (11207, 1605300), (16010, 1123710), (16053, 1120700), (19212, 936425), (21404, 840525), (22414, 802650), (24015, 749140), (26755, 672420), (32020, 561855), (32106, 560350), (33621, 535100), (37457, 480300), (40025, 449484), (44828, 401325), (48030, 374570), (53510, 336210), (56035, 321060), (64212, 280175), (67242, 267550), (74914, 240150), (80050, 224742), (80265, 224140), (96060, 187285), (107020, 168105), (112070, 160530), (112371, 160100), (120075, 149828), (133775, 134484)]