20186055900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{269}}^1\times {\mathrm{27793}}^1$

素因数の和:28085

約数の個数: 144

約数和(自身を含む): 65138018400

約数和(自身を除く): 44951962500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 269, 270, 300, 450, 538, 540, 675, 807, 900, 1076, 1345, 1350, 1614, 2421, 2690, 2700, 3228, 4035, 4842, 5380, 6725, 7263, 8070, 9684, 12105, 13450, 14526, 16140, 20175, 24210, 26900, 27793, 29052, 36315, 40350, 48420, 55586, 60525, 72630, 80700, 83379, 111172, 121050, 138965, 145260, 166758, 181575, 242100, 250137, 277930, 333516, 363150, 416895, 500274, 555860, 694825, 726300, 750411, 833790, 1000548, 1250685, 1389650, 1500822, 1667580, 2084475, 2501370, 2779300, 3001644, 3752055, 4168950, 5002740, 6253425, 7476317, 7504110, 8337900, 12506850, 14952634, 15008220, 18760275, 22428951, 25013700, 29905268, 37381585, 37520550, 44857902, 67286853, 74763170, 75041100, 89715804, 112144755, 134573706, 149526340, 186907925, 201860559, 224289510, 269147412, 336434265, 373815850, 403721118, 448579020, 560723775, 672868530, 747631700, 807442236, 1009302795, 1121447550, 1345737060, 1682171325, 2018605590, 2242895100, 3364342650, 4037211180, 5046513975, 6728685300, 10093027950, 20186055900]

約数ペア:

[(1, 20186055900), (2, 10093027950), (3, 6728685300), (4, 5046513975), (5, 4037211180), (6, 3364342650), (9, 2242895100), (10, 2018605590), (12, 1682171325), (15, 1345737060), (18, 1121447550), (20, 1009302795), (25, 807442236), (27, 747631700), (30, 672868530), (36, 560723775), (45, 448579020), (50, 403721118), (54, 373815850), (60, 336434265), (75, 269147412), (90, 224289510), (100, 201860559), (108, 186907925), (135, 149526340), (150, 134573706), (180, 112144755), (225, 89715804), (269, 75041100), (270, 74763170), (300, 67286853), (450, 44857902), (538, 37520550), (540, 37381585), (675, 29905268), (807, 25013700), (900, 22428951), (1076, 18760275), (1345, 15008220), (1350, 14952634), (1614, 12506850), (2421, 8337900), (2690, 7504110), (2700, 7476317), (3228, 6253425), (4035, 5002740), (4842, 4168950), (5380, 3752055), (6725, 3001644), (7263, 2779300), (8070, 2501370), (9684, 2084475), (12105, 1667580), (13450, 1500822), (14526, 1389650), (16140, 1250685), (20175, 1000548), (24210, 833790), (26900, 750411), (27793, 726300), (29052, 694825), (36315, 555860), (40350, 500274), (48420, 416895), (55586, 363150), (60525, 333516), (72630, 277930), (80700, 250137), (83379, 242100), (111172, 181575), (121050, 166758), (138965, 145260)]