40128750

素因数分解:

$2^1\times 3^3\times 5^4\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:101

約数の個数: 160

約数和(自身を含む): 118087200

約数和(自身を除く): 77958450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 29, 30, 41, 45, 50, 54, 58, 75, 82, 87, 90, 123, 125, 135, 145, 150, 174, 205, 225, 246, 250, 261, 270, 290, 369, 375, 410, 435, 450, 522, 615, 625, 675, 725, 738, 750, 783, 870, 1025, 1107, 1125, 1189, 1230, 1250, 1305, 1350, 1450, 1566, 1845, 1875, 2050, 2175, 2214, 2250, 2378, 2610, 3075, 3375, 3567, 3625, 3690, 3750, 3915, 4350, 5125, 5535, 5625, 5945, 6150, 6525, 6750, 7134, 7250, 7830, 9225, 10250, 10701, 10875, 11070, 11250, 11890, 13050, 15375, 16875, 17835, 18125, 18450, 19575, 21402, 21750, 25625, 27675, 29725, 30750, 32103, 32625, 33750, 35670, 36250, 39150, 46125, 51250, 53505, 54375, 55350, 59450, 64206, 65250, 76875, 89175, 92250, 97875, 107010, 108750, 138375, 148625, 153750, 160515, 163125, 178350, 195750, 230625, 267525, 276750, 297250, 321030, 326250, 445875, 461250, 489375, 535050, 691875, 743125, 802575, 891750, 978750, 1337625, 1383750, 1486250, 1605150, 2229375, 2675250, 4012875, 4458750, 6688125, 8025750, 13376250, 20064375, 40128750]

約数ペア:

[(1, 40128750), (2, 20064375), (3, 13376250), (5, 8025750), (6, 6688125), (9, 4458750), (10, 4012875), (15, 2675250), (18, 2229375), (25, 1605150), (27, 1486250), (29, 1383750), (30, 1337625), (41, 978750), (45, 891750), (50, 802575), (54, 743125), (58, 691875), (75, 535050), (82, 489375), (87, 461250), (90, 445875), (123, 326250), (125, 321030), (135, 297250), (145, 276750), (150, 267525), (174, 230625), (205, 195750), (225, 178350), (246, 163125), (250, 160515), (261, 153750), (270, 148625), (290, 138375), (369, 108750), (375, 107010), (410, 97875), (435, 92250), (450, 89175), (522, 76875), (615, 65250), (625, 64206), (675, 59450), (725, 55350), (738, 54375), (750, 53505), (783, 51250), (870, 46125), (1025, 39150), (1107, 36250), (1125, 35670), (1189, 33750), (1230, 32625), (1250, 32103), (1305, 30750), (1350, 29725), (1450, 27675), (1566, 25625), (1845, 21750), (1875, 21402), (2050, 19575), (2175, 18450), (2214, 18125), (2250, 17835), (2378, 16875), (2610, 15375), (3075, 13050), (3375, 11890), (3567, 11250), (3625, 11070), (3690, 10875), (3750, 10701), (3915, 10250), (4350, 9225), (5125, 7830), (5535, 7250), (5625, 7134), (5945, 6750), (6150, 6525)]