51351750

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{29}}^1\times {\mathrm{787}}^1$

素因数の和:839

約数の個数: 96

約数和(自身を含む): 143825760

約数和(自身を除く): 92474010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 29, 30, 45, 50, 58, 75, 87, 90, 125, 145, 150, 174, 225, 250, 261, 290, 375, 435, 450, 522, 725, 750, 787, 870, 1125, 1305, 1450, 1574, 2175, 2250, 2361, 2610, 3625, 3935, 4350, 4722, 6525, 7083, 7250, 7870, 10875, 11805, 13050, 14166, 19675, 21750, 22823, 23610, 32625, 35415, 39350, 45646, 59025, 65250, 68469, 70830, 98375, 114115, 118050, 136938, 177075, 196750, 205407, 228230, 295125, 342345, 354150, 410814, 570575, 590250, 684690, 885375, 1027035, 1141150, 1711725, 1770750, 2054070, 2852875, 3423450, 5135175, 5705750, 8558625, 10270350, 17117250, 25675875, 51351750]

約数ペア:

[(1, 51351750), (2, 25675875), (3, 17117250), (5, 10270350), (6, 8558625), (9, 5705750), (10, 5135175), (15, 3423450), (18, 2852875), (25, 2054070), (29, 1770750), (30, 1711725), (45, 1141150), (50, 1027035), (58, 885375), (75, 684690), (87, 590250), (90, 570575), (125, 410814), (145, 354150), (150, 342345), (174, 295125), (225, 228230), (250, 205407), (261, 196750), (290, 177075), (375, 136938), (435, 118050), (450, 114115), (522, 98375), (725, 70830), (750, 68469), (787, 65250), (870, 59025), (1125, 45646), (1305, 39350), (1450, 35415), (1574, 32625), (2175, 23610), (2250, 22823), (2361, 21750), (2610, 19675), (3625, 14166), (3935, 13050), (4350, 11805), (4722, 10875), (6525, 7870), (7083, 7250)]