8307900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{181}}^1$

素因数の和:221

約数の個数: 144

約数和(自身を含む): 28435680

約数和(自身を除く): 20127780

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, 85, 90, 100, 102, 108, 135, 150, 153, 170, 180, 181, 204, 225, 255, 270, 300, 306, 340, 362, 425, 450, 459, 510, 540, 543, 612, 675, 724, 765, 850, 900, 905, 918, 1020, 1086, 1275, 1350, 1530, 1629, 1700, 1810, 1836, 2172, 2295, 2550, 2700, 2715, 3060, 3077, 3258, 3620, 3825, 4525, 4590, 4887, 5100, 5430, 6154, 6516, 7650, 8145, 9050, 9180, 9231, 9774, 10860, 11475, 12308, 13575, 15300, 15385, 16290, 18100, 18462, 19548, 22950, 24435, 27150, 27693, 30770, 32580, 36924, 40725, 45900, 46155, 48870, 54300, 55386, 61540, 76925, 81450, 83079, 92310, 97740, 110772, 122175, 138465, 153850, 162900, 166158, 184620, 230775, 244350, 276930, 307700, 332316, 415395, 461550, 488700, 553860, 692325, 830790, 923100, 1384650, 1661580, 2076975, 2769300, 4153950, 8307900]

約数ペア:

[(1, 8307900), (2, 4153950), (3, 2769300), (4, 2076975), (5, 1661580), (6, 1384650), (9, 923100), (10, 830790), (12, 692325), (15, 553860), (17, 488700), (18, 461550), (20, 415395), (25, 332316), (27, 307700), (30, 276930), (34, 244350), (36, 230775), (45, 184620), (50, 166158), (51, 162900), (54, 153850), (60, 138465), (68, 122175), (75, 110772), (85, 97740), (90, 92310), (100, 83079), (102, 81450), (108, 76925), (135, 61540), (150, 55386), (153, 54300), (170, 48870), (180, 46155), (181, 45900), (204, 40725), (225, 36924), (255, 32580), (270, 30770), (300, 27693), (306, 27150), (340, 24435), (362, 22950), (425, 19548), (450, 18462), (459, 18100), (510, 16290), (540, 15385), (543, 15300), (612, 13575), (675, 12308), (724, 11475), (765, 10860), (850, 9774), (900, 9231), (905, 9180), (918, 9050), (1020, 8145), (1086, 7650), (1275, 6516), (1350, 6154), (1530, 5430), (1629, 5100), (1700, 4887), (1810, 4590), (1836, 4525), (2172, 3825), (2295, 3620), (2550, 3258), (2700, 3077), (2715, 3060)]