21636450

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:110

約数の個数: 192

約数和(自身を含む): 68567040

約数和(自身を除く): 46930590

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 27, 30, 31, 33, 45, 47, 50, 54, 55, 62, 66, 75, 90, 93, 94, 99, 110, 135, 141, 150, 155, 165, 186, 198, 225, 235, 270, 275, 279, 282, 297, 310, 330, 341, 423, 450, 465, 470, 495, 517, 550, 558, 594, 675, 682, 705, 775, 825, 837, 846, 930, 990, 1023, 1034, 1175, 1269, 1350, 1395, 1410, 1457, 1485, 1550, 1551, 1650, 1674, 1705, 2046, 2115, 2325, 2350, 2475, 2538, 2585, 2790, 2914, 2970, 3069, 3102, 3410, 3525, 4185, 4230, 4371, 4650, 4653, 4950, 5115, 5170, 6138, 6345, 6975, 7050, 7285, 7425, 7755, 8370, 8525, 8742, 9207, 9306, 10230, 10575, 12690, 12925, 13113, 13950, 13959, 14570, 14850, 15345, 15510, 16027, 17050, 18414, 20925, 21150, 21855, 23265, 25575, 25850, 26226, 27918, 30690, 31725, 32054, 36425, 38775, 39339, 41850, 43710, 46035, 46530, 48081, 51150, 63450, 65565, 69795, 72850, 76725, 77550, 78678, 80135, 92070, 96162, 109275, 116325, 131130, 139590, 144243, 153450, 160270, 196695, 218550, 230175, 232650, 240405, 288486, 327825, 348975, 393390, 400675, 432729, 460350, 480810, 655650, 697950, 721215, 801350, 865458, 983475, 1202025, 1442430, 1966950, 2163645, 2404050, 3606075, 4327290, 7212150, 10818225, 21636450]

約数ペア:

[(1, 21636450), (2, 10818225), (3, 7212150), (5, 4327290), (6, 3606075), (9, 2404050), (10, 2163645), (11, 1966950), (15, 1442430), (18, 1202025), (22, 983475), (25, 865458), (27, 801350), (30, 721215), (31, 697950), (33, 655650), (45, 480810), (47, 460350), (50, 432729), (54, 400675), (55, 393390), (62, 348975), (66, 327825), (75, 288486), (90, 240405), (93, 232650), (94, 230175), (99, 218550), (110, 196695), (135, 160270), (141, 153450), (150, 144243), (155, 139590), (165, 131130), (186, 116325), (198, 109275), (225, 96162), (235, 92070), (270, 80135), (275, 78678), (279, 77550), (282, 76725), (297, 72850), (310, 69795), (330, 65565), (341, 63450), (423, 51150), (450, 48081), (465, 46530), (470, 46035), (495, 43710), (517, 41850), (550, 39339), (558, 38775), (594, 36425), (675, 32054), (682, 31725), (705, 30690), (775, 27918), (825, 26226), (837, 25850), (846, 25575), (930, 23265), (990, 21855), (1023, 21150), (1034, 20925), (1175, 18414), (1269, 17050), (1350, 16027), (1395, 15510), (1410, 15345), (1457, 14850), (1485, 14570), (1550, 13959), (1551, 13950), (1650, 13113), (1674, 12925), (1705, 12690), (2046, 10575), (2115, 10230), (2325, 9306), (2350, 9207), (2475, 8742), (2538, 8525), (2585, 8370), (2790, 7755), (2914, 7425), (2970, 7285), (3069, 7050), (3102, 6975), (3410, 6345), (3525, 6138), (4185, 5170), (4230, 5115), (4371, 4950), (4650, 4653)]