72879000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{1429}}^1$

素因数の和:1470

約数の個数: 128

約数和(自身を含む): 240926400

約数和(自身を除く): 168047400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 25, 30, 34, 40, 50, 51, 60, 68, 75, 85, 100, 102, 120, 125, 136, 150, 170, 200, 204, 250, 255, 300, 340, 375, 408, 425, 500, 510, 600, 680, 750, 850, 1000, 1020, 1275, 1429, 1500, 1700, 2040, 2125, 2550, 2858, 3000, 3400, 4250, 4287, 5100, 5716, 6375, 7145, 8500, 8574, 10200, 11432, 12750, 14290, 17000, 17148, 21435, 24293, 25500, 28580, 34296, 35725, 42870, 48586, 51000, 57160, 71450, 72879, 85740, 97172, 107175, 121465, 142900, 145758, 171480, 178625, 194344, 214350, 242930, 285800, 291516, 357250, 364395, 428700, 485860, 535875, 583032, 607325, 714500, 728790, 857400, 971720, 1071750, 1214650, 1429000, 1457580, 1821975, 2143500, 2429300, 2915160, 3036625, 3643950, 4287000, 4858600, 6073250, 7287900, 9109875, 12146500, 14575800, 18219750, 24293000, 36439500, 72879000]

約数ペア:

[(1, 72879000), (2, 36439500), (3, 24293000), (4, 18219750), (5, 14575800), (6, 12146500), (8, 9109875), (10, 7287900), (12, 6073250), (15, 4858600), (17, 4287000), (20, 3643950), (24, 3036625), (25, 2915160), (30, 2429300), (34, 2143500), (40, 1821975), (50, 1457580), (51, 1429000), (60, 1214650), (68, 1071750), (75, 971720), (85, 857400), (100, 728790), (102, 714500), (120, 607325), (125, 583032), (136, 535875), (150, 485860), (170, 428700), (200, 364395), (204, 357250), (250, 291516), (255, 285800), (300, 242930), (340, 214350), (375, 194344), (408, 178625), (425, 171480), (500, 145758), (510, 142900), (600, 121465), (680, 107175), (750, 97172), (850, 85740), (1000, 72879), (1020, 71450), (1275, 57160), (1429, 51000), (1500, 48586), (1700, 42870), (2040, 35725), (2125, 34296), (2550, 28580), (2858, 25500), (3000, 24293), (3400, 21435), (4250, 17148), (4287, 17000), (5100, 14290), (5716, 12750), (6375, 11432), (7145, 10200), (8500, 8574)]