28298313900

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{205507}}^1$

素因数の和:205550

約数の個数: 180

約数和(自身を含む): 97128424008

約数和(自身を除く): 68830110108

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 25, 27, 30, 34, 36, 45, 50, 51, 54, 60, 68, 75, 81, 85, 90, 100, 102, 108, 135, 150, 153, 162, 170, 180, 204, 225, 255, 270, 300, 306, 324, 340, 405, 425, 450, 459, 510, 540, 612, 675, 765, 810, 850, 900, 918, 1020, 1275, 1350, 1377, 1530, 1620, 1700, 1836, 2025, 2295, 2550, 2700, 2754, 3060, 3825, 4050, 4590, 5100, 5508, 6885, 7650, 8100, 9180, 11475, 13770, 15300, 22950, 27540, 34425, 45900, 68850, 137700, 205507, 411014, 616521, 822028, 1027535, 1233042, 1849563, 2055070, 2466084, 3082605, 3493619, 3699126, 4110140, 5137675, 5548689, 6165210, 6987238, 7398252, 9247815, 10275350, 10480857, 11097378, 12330420, 13974476, 15413025, 16646067, 17468095, 18495630, 20550700, 20961714, 22194756, 27743445, 30826050, 31442571, 33292134, 34936190, 36991260, 41923428, 46239075, 52404285, 55486890, 61652100, 62885142, 66584268, 69872380, 83230335, 87340475, 92478150, 94327713, 104808570, 110973780, 125770284, 138717225, 157212855, 166460670, 174680950, 184956300, 188655426, 209617140, 262021425, 277434450, 282983139, 314425710, 332921340, 349361900, 377310852, 416151675, 471638565, 524042850, 554868900, 565966278, 628851420, 786064275, 832303350, 943277130, 1048085700, 1131932556, 1414915695, 1572128550, 1664606700, 1886554260, 2358192825, 2829831390, 3144257100, 4716385650, 5659662780, 7074578475, 9432771300, 14149156950, 28298313900]

約数ペア:

[(1, 28298313900), (2, 14149156950), (3, 9432771300), (4, 7074578475), (5, 5659662780), (6, 4716385650), (9, 3144257100), (10, 2829831390), (12, 2358192825), (15, 1886554260), (17, 1664606700), (18, 1572128550), (20, 1414915695), (25, 1131932556), (27, 1048085700), (30, 943277130), (34, 832303350), (36, 786064275), (45, 628851420), (50, 565966278), (51, 554868900), (54, 524042850), (60, 471638565), (68, 416151675), (75, 377310852), (81, 349361900), (85, 332921340), (90, 314425710), (100, 282983139), (102, 277434450), (108, 262021425), (135, 209617140), (150, 188655426), (153, 184956300), (162, 174680950), (170, 166460670), (180, 157212855), (204, 138717225), (225, 125770284), (255, 110973780), (270, 104808570), (300, 94327713), (306, 92478150), (324, 87340475), (340, 83230335), (405, 69872380), (425, 66584268), (450, 62885142), (459, 61652100), (510, 55486890), (540, 52404285), (612, 46239075), (675, 41923428), (765, 36991260), (810, 34936190), (850, 33292134), (900, 31442571), (918, 30826050), (1020, 27743445), (1275, 22194756), (1350, 20961714), (1377, 20550700), (1530, 18495630), (1620, 17468095), (1700, 16646067), (1836, 15413025), (2025, 13974476), (2295, 12330420), (2550, 11097378), (2700, 10480857), (2754, 10275350), (3060, 9247815), (3825, 7398252), (4050, 6987238), (4590, 6165210), (5100, 5548689), (5508, 5137675), (6885, 4110140), (7650, 3699126), (8100, 3493619), (9180, 3082605), (11475, 2466084), (13770, 2055070), (15300, 1849563), (22950, 1233042), (27540, 1027535), (34425, 822028), (45900, 616521), (68850, 411014), (137700, 205507)]