189290250

素因数分解:

$2^1\times 3^3\times 5^3\times {\mathrm{29}}^1\times {\mathrm{967}}^1$

素因数の和:1022

約数の個数: 128

約数和(自身を含む): 543628800

約数和(自身を除く): 354338550

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 29, 30, 45, 50, 54, 58, 75, 87, 90, 125, 135, 145, 150, 174, 225, 250, 261, 270, 290, 375, 435, 450, 522, 675, 725, 750, 783, 870, 967, 1125, 1305, 1350, 1450, 1566, 1934, 2175, 2250, 2610, 2901, 3375, 3625, 3915, 4350, 4835, 5802, 6525, 6750, 7250, 7830, 8703, 9670, 10875, 13050, 14505, 17406, 19575, 21750, 24175, 26109, 28043, 29010, 32625, 39150, 43515, 48350, 52218, 56086, 65250, 72525, 84129, 87030, 97875, 120875, 130545, 140215, 145050, 168258, 195750, 217575, 241750, 252387, 261090, 280430, 362625, 420645, 435150, 504774, 652725, 701075, 725250, 757161, 841290, 1087875, 1261935, 1305450, 1402150, 1514322, 2103225, 2175750, 2523870, 3263625, 3505375, 3785805, 4206450, 6309675, 6527250, 7010750, 7571610, 10516125, 12619350, 18929025, 21032250, 31548375, 37858050, 63096750, 94645125, 189290250]

約数ペア:

[(1, 189290250), (2, 94645125), (3, 63096750), (5, 37858050), (6, 31548375), (9, 21032250), (10, 18929025), (15, 12619350), (18, 10516125), (25, 7571610), (27, 7010750), (29, 6527250), (30, 6309675), (45, 4206450), (50, 3785805), (54, 3505375), (58, 3263625), (75, 2523870), (87, 2175750), (90, 2103225), (125, 1514322), (135, 1402150), (145, 1305450), (150, 1261935), (174, 1087875), (225, 841290), (250, 757161), (261, 725250), (270, 701075), (290, 652725), (375, 504774), (435, 435150), (450, 420645), (522, 362625), (675, 280430), (725, 261090), (750, 252387), (783, 241750), (870, 217575), (967, 195750), (1125, 168258), (1305, 145050), (1350, 140215), (1450, 130545), (1566, 120875), (1934, 97875), (2175, 87030), (2250, 84129), (2610, 72525), (2901, 65250), (3375, 56086), (3625, 52218), (3915, 48350), (4350, 43515), (4835, 39150), (5802, 32625), (6525, 29010), (6750, 28043), (7250, 26109), (7830, 24175), (8703, 21750), (9670, 19575), (10875, 17406), (13050, 14505)]