21163036500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{17}}^2\times {\mathrm{16273}}^1$

素因数の和:16332

約数の個数: 216

約数和(自身を含む): 70924891128

約数和(自身を除く): 49761854628

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 25, 30, 34, 36, 45, 50, 51, 60, 68, 75, 85, 90, 100, 102, 125, 150, 153, 170, 180, 204, 225, 250, 255, 289, 300, 306, 340, 375, 425, 450, 500, 510, 578, 612, 750, 765, 850, 867, 900, 1020, 1125, 1156, 1275, 1445, 1500, 1530, 1700, 1734, 2125, 2250, 2550, 2601, 2890, 3060, 3468, 3825, 4250, 4335, 4500, 5100, 5202, 5780, 6375, 7225, 7650, 8500, 8670, 10404, 12750, 13005, 14450, 15300, 16273, 17340, 19125, 21675, 25500, 26010, 28900, 32546, 36125, 38250, 43350, 48819, 52020, 65025, 65092, 72250, 76500, 81365, 86700, 97638, 108375, 130050, 144500, 146457, 162730, 195276, 216750, 244095, 260100, 276641, 292914, 325125, 325460, 406825, 433500, 488190, 553282, 585828, 650250, 732285, 813650, 829923, 976380, 1106564, 1220475, 1300500, 1383205, 1464570, 1627300, 1659846, 2034125, 2440950, 2489769, 2766410, 2929140, 3319692, 3661425, 4068250, 4149615, 4702897, 4881900, 4979538, 5532820, 6102375, 6916025, 7322850, 8136500, 8299230, 9405794, 9959076, 12204750, 12448845, 13832050, 14108691, 14645700, 16598460, 18307125, 18811588, 20748075, 23514485, 24409500, 24897690, 27664100, 28217382, 34580125, 36614250, 41496150, 42326073, 47028970, 49795380, 56434764, 62244225, 69160250, 70543455, 73228500, 82992300, 84652146, 94057940, 103740375, 117572425, 124488450, 138320500, 141086910, 169304292, 207480750, 211630365, 235144850, 248976900, 282173820, 311221125, 352717275, 414961500, 423260730, 470289700, 587862125, 622442250, 705434550, 846521460, 1058151825, 1175724250, 1244884500, 1410869100, 1763586375, 2116303650, 2351448500, 3527172750, 4232607300, 5290759125, 7054345500, 10581518250, 21163036500]

約数ペア:

[(1, 21163036500), (2, 10581518250), (3, 7054345500), (4, 5290759125), (5, 4232607300), (6, 3527172750), (9, 2351448500), (10, 2116303650), (12, 1763586375), (15, 1410869100), (17, 1244884500), (18, 1175724250), (20, 1058151825), (25, 846521460), (30, 705434550), (34, 622442250), (36, 587862125), (45, 470289700), (50, 423260730), (51, 414961500), (60, 352717275), (68, 311221125), (75, 282173820), (85, 248976900), (90, 235144850), (100, 211630365), (102, 207480750), (125, 169304292), (150, 141086910), (153, 138320500), (170, 124488450), (180, 117572425), (204, 103740375), (225, 94057940), (250, 84652146), (255, 82992300), (289, 73228500), (300, 70543455), (306, 69160250), (340, 62244225), (375, 56434764), (425, 49795380), (450, 47028970), (500, 42326073), (510, 41496150), (578, 36614250), (612, 34580125), (750, 28217382), (765, 27664100), (850, 24897690), (867, 24409500), (900, 23514485), (1020, 20748075), (1125, 18811588), (1156, 18307125), (1275, 16598460), (1445, 14645700), (1500, 14108691), (1530, 13832050), (1700, 12448845), (1734, 12204750), (2125, 9959076), (2250, 9405794), (2550, 8299230), (2601, 8136500), (2890, 7322850), (3060, 6916025), (3468, 6102375), (3825, 5532820), (4250, 4979538), (4335, 4881900), (4500, 4702897), (5100, 4149615), (5202, 4068250), (5780, 3661425), (6375, 3319692), (7225, 2929140), (7650, 2766410), (8500, 2489769), (8670, 2440950), (10404, 2034125), (12750, 1659846), (13005, 1627300), (14450, 1464570), (15300, 1383205), (16273, 1300500), (17340, 1220475), (19125, 1106564), (21675, 976380), (25500, 829923), (26010, 813650), (28900, 732285), (32546, 650250), (36125, 585828), (38250, 553282), (43350, 488190), (48819, 433500), (52020, 406825), (65025, 325460), (65092, 325125), (72250, 292914), (76500, 276641), (81365, 260100), (86700, 244095), (97638, 216750), (108375, 195276), (130050, 162730), (144500, 146457)]