51406110

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{461}}^1$

素因数の和:543

約数の個数: 128

約数和(自身を含む): 159667200

約数和(自身を除く): 108261090

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 59, 63, 70, 90, 105, 118, 126, 135, 177, 189, 210, 270, 295, 315, 354, 378, 413, 461, 531, 590, 630, 826, 885, 922, 945, 1062, 1239, 1383, 1593, 1770, 1890, 2065, 2305, 2478, 2655, 2766, 3186, 3227, 3717, 4130, 4149, 4610, 5310, 6195, 6454, 6915, 7434, 7965, 8298, 9681, 11151, 12390, 12447, 13830, 15930, 16135, 18585, 19362, 20745, 22302, 24894, 27199, 29043, 32270, 37170, 41490, 48405, 54398, 55755, 58086, 62235, 81597, 87129, 96810, 111510, 124470, 135995, 145215, 163194, 174258, 190393, 244791, 271990, 290430, 380786, 407985, 435645, 489582, 571179, 734373, 815970, 871290, 951965, 1142358, 1223955, 1468746, 1713537, 1903930, 2447910, 2855895, 3427074, 3671865, 5140611, 5711790, 7343730, 8567685, 10281222, 17135370, 25703055, 51406110]

約数ペア:

[(1, 51406110), (2, 25703055), (3, 17135370), (5, 10281222), (6, 8567685), (7, 7343730), (9, 5711790), (10, 5140611), (14, 3671865), (15, 3427074), (18, 2855895), (21, 2447910), (27, 1903930), (30, 1713537), (35, 1468746), (42, 1223955), (45, 1142358), (54, 951965), (59, 871290), (63, 815970), (70, 734373), (90, 571179), (105, 489582), (118, 435645), (126, 407985), (135, 380786), (177, 290430), (189, 271990), (210, 244791), (270, 190393), (295, 174258), (315, 163194), (354, 145215), (378, 135995), (413, 124470), (461, 111510), (531, 96810), (590, 87129), (630, 81597), (826, 62235), (885, 58086), (922, 55755), (945, 54398), (1062, 48405), (1239, 41490), (1383, 37170), (1593, 32270), (1770, 29043), (1890, 27199), (2065, 24894), (2305, 22302), (2478, 20745), (2655, 19362), (2766, 18585), (3186, 16135), (3227, 15930), (3717, 13830), (4130, 12447), (4149, 12390), (4610, 11151), (5310, 9681), (6195, 8298), (6454, 7965), (6915, 7434)]