2802825000

素因数分解:

$2^3\times 3^2\times 5^5\times {\mathrm{12457}}^1$

素因数の和:12494

約数の個数: 144

約数和(自身を含む): 9488884860

約数和(自身を除く): 6686059860

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 125, 150, 180, 200, 225, 250, 300, 360, 375, 450, 500, 600, 625, 750, 900, 1000, 1125, 1250, 1500, 1800, 1875, 2250, 2500, 3000, 3125, 3750, 4500, 5000, 5625, 6250, 7500, 9000, 9375, 11250, 12457, 12500, 15000, 18750, 22500, 24914, 25000, 28125, 37371, 37500, 45000, 49828, 56250, 62285, 74742, 75000, 99656, 112113, 112500, 124570, 149484, 186855, 224226, 225000, 249140, 298968, 311425, 373710, 448452, 498280, 560565, 622850, 747420, 896904, 934275, 1121130, 1245700, 1494840, 1557125, 1868550, 2242260, 2491400, 2802825, 3114250, 3737100, 4484520, 4671375, 5605650, 6228500, 7474200, 7785625, 9342750, 11211300, 12457000, 14014125, 15571250, 18685500, 22422600, 23356875, 28028250, 31142500, 37371000, 38928125, 46713750, 56056500, 62285000, 70070625, 77856250, 93427500, 112113000, 116784375, 140141250, 155712500, 186855000, 233568750, 280282500, 311425000, 350353125, 467137500, 560565000, 700706250, 934275000, 1401412500, 2802825000]

約数ペア:

[(1, 2802825000), (2, 1401412500), (3, 934275000), (4, 700706250), (5, 560565000), (6, 467137500), (8, 350353125), (9, 311425000), (10, 280282500), (12, 233568750), (15, 186855000), (18, 155712500), (20, 140141250), (24, 116784375), (25, 112113000), (30, 93427500), (36, 77856250), (40, 70070625), (45, 62285000), (50, 56056500), (60, 46713750), (72, 38928125), (75, 37371000), (90, 31142500), (100, 28028250), (120, 23356875), (125, 22422600), (150, 18685500), (180, 15571250), (200, 14014125), (225, 12457000), (250, 11211300), (300, 9342750), (360, 7785625), (375, 7474200), (450, 6228500), (500, 5605650), (600, 4671375), (625, 4484520), (750, 3737100), (900, 3114250), (1000, 2802825), (1125, 2491400), (1250, 2242260), (1500, 1868550), (1800, 1557125), (1875, 1494840), (2250, 1245700), (2500, 1121130), (3000, 934275), (3125, 896904), (3750, 747420), (4500, 622850), (5000, 560565), (5625, 498280), (6250, 448452), (7500, 373710), (9000, 311425), (9375, 298968), (11250, 249140), (12457, 225000), (12500, 224226), (15000, 186855), (18750, 149484), (22500, 124570), (24914, 112500), (25000, 112113), (28125, 99656), (37371, 75000), (37500, 74742), (45000, 62285), (49828, 56250)]