49205020010

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{269}}^1$

素因数の和:576

約数の個数: 128

約数和(自身を含む): 95290214400

約数和(自身を除く): 46085194390

約数列:

[1, 2, 5, 10, 31, 59, 62, 73, 118, 137, 146, 155, 269, 274, 295, 310, 365, 538, 590, 685, 730, 1345, 1370, 1829, 2263, 2690, 3658, 4247, 4307, 4526, 8083, 8339, 8494, 8614, 9145, 10001, 11315, 15871, 16166, 16678, 18290, 19637, 20002, 21235, 21535, 22630, 31742, 36853, 39274, 40415, 41695, 42470, 43070, 50005, 73706, 79355, 80830, 83390, 98185, 100010, 133517, 158710, 184265, 196370, 250573, 267034, 310031, 368530, 492001, 501146, 590059, 608747, 620062, 667585, 984002, 1142443, 1158583, 1180118, 1217494, 1252865, 1335170, 1550155, 2174327, 2284886, 2317166, 2460005, 2505730, 2690269, 2950295, 3043735, 3100310, 4348654, 4920010, 5380538, 5712215, 5792915, 5900590, 6087470, 10871635, 11424430, 11585830, 13451345, 18291829, 21743270, 26902690, 35916073, 36583658, 67404137, 71832146, 83398339, 91459145, 134808274, 158725871, 166796678, 179580365, 182918290, 317451742, 337020685, 359160730, 416991695, 674041370, 793629355, 833983390, 1587258710, 4920502001, 9841004002, 24602510005, 49205020010]

約数ペア:

[(1, 49205020010), (2, 24602510005), (5, 9841004002), (10, 4920502001), (31, 1587258710), (59, 833983390), (62, 793629355), (73, 674041370), (118, 416991695), (137, 359160730), (146, 337020685), (155, 317451742), (269, 182918290), (274, 179580365), (295, 166796678), (310, 158725871), (365, 134808274), (538, 91459145), (590, 83398339), (685, 71832146), (730, 67404137), (1345, 36583658), (1370, 35916073), (1829, 26902690), (2263, 21743270), (2690, 18291829), (3658, 13451345), (4247, 11585830), (4307, 11424430), (4526, 10871635), (8083, 6087470), (8339, 5900590), (8494, 5792915), (8614, 5712215), (9145, 5380538), (10001, 4920010), (11315, 4348654), (15871, 3100310), (16166, 3043735), (16678, 2950295), (18290, 2690269), (19637, 2505730), (20002, 2460005), (21235, 2317166), (21535, 2284886), (22630, 2174327), (31742, 1550155), (36853, 1335170), (39274, 1252865), (40415, 1217494), (41695, 1180118), (42470, 1158583), (43070, 1142443), (50005, 984002), (73706, 667585), (79355, 620062), (80830, 608747), (83390, 590059), (98185, 501146), (100010, 492001), (133517, 368530), (158710, 310031), (184265, 267034), (196370, 250573)]