21906689400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{392593}}^1$

素因数の和:392646

約数の個数: 144

約数和(自身を含む): 75943383360

約数和(自身を除く): 54036693960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 31, 36, 40, 45, 50, 60, 62, 72, 75, 90, 93, 100, 120, 124, 150, 155, 180, 186, 200, 225, 248, 279, 300, 310, 360, 372, 450, 465, 558, 600, 620, 744, 775, 900, 930, 1116, 1240, 1395, 1550, 1800, 1860, 2232, 2325, 2790, 3100, 3720, 4650, 5580, 6200, 6975, 9300, 11160, 13950, 18600, 27900, 55800, 392593, 785186, 1177779, 1570372, 1962965, 2355558, 3140744, 3533337, 3925930, 4711116, 5888895, 7066674, 7851860, 9422232, 9814825, 11777790, 12170383, 14133348, 15703720, 17666685, 19629650, 23555580, 24340766, 28266696, 29444475, 35333370, 36511149, 39259300, 47111160, 48681532, 58888950, 60851915, 70666740, 73022298, 78518600, 88333425, 97363064, 109533447, 117777900, 121703830, 141333480, 146044596, 176666850, 182555745, 219066894, 235555800, 243407660, 292089192, 304259575, 353333700, 365111490, 438133788, 486815320, 547667235, 608519150, 706667400, 730222980, 876267576, 912778725, 1095334470, 1217038300, 1460445960, 1825557450, 2190668940, 2434076600, 2738336175, 3651114900, 4381337880, 5476672350, 7302229800, 10953344700, 21906689400]

約数ペア:

[(1, 21906689400), (2, 10953344700), (3, 7302229800), (4, 5476672350), (5, 4381337880), (6, 3651114900), (8, 2738336175), (9, 2434076600), (10, 2190668940), (12, 1825557450), (15, 1460445960), (18, 1217038300), (20, 1095334470), (24, 912778725), (25, 876267576), (30, 730222980), (31, 706667400), (36, 608519150), (40, 547667235), (45, 486815320), (50, 438133788), (60, 365111490), (62, 353333700), (72, 304259575), (75, 292089192), (90, 243407660), (93, 235555800), (100, 219066894), (120, 182555745), (124, 176666850), (150, 146044596), (155, 141333480), (180, 121703830), (186, 117777900), (200, 109533447), (225, 97363064), (248, 88333425), (279, 78518600), (300, 73022298), (310, 70666740), (360, 60851915), (372, 58888950), (450, 48681532), (465, 47111160), (558, 39259300), (600, 36511149), (620, 35333370), (744, 29444475), (775, 28266696), (900, 24340766), (930, 23555580), (1116, 19629650), (1240, 17666685), (1395, 15703720), (1550, 14133348), (1800, 12170383), (1860, 11777790), (2232, 9814825), (2325, 9422232), (2790, 7851860), (3100, 7066674), (3720, 5888895), (4650, 4711116), (5580, 3925930), (6200, 3533337), (6975, 3140744), (9300, 2355558), (11160, 1962965), (13950, 1570372), (18600, 1177779), (27900, 785186), (55800, 392593)]