61541100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{991}}^1$

素因数の和:1037

約数の個数: 144

約数和(自身を含む): 206653440

約数和(自身を除く): 145112340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 25, 27, 30, 36, 45, 46, 50, 54, 60, 69, 75, 90, 92, 100, 108, 115, 135, 138, 150, 180, 207, 225, 230, 270, 276, 300, 345, 414, 450, 460, 540, 575, 621, 675, 690, 828, 900, 991, 1035, 1150, 1242, 1350, 1380, 1725, 1982, 2070, 2300, 2484, 2700, 2973, 3105, 3450, 3964, 4140, 4955, 5175, 5946, 6210, 6900, 8919, 9910, 10350, 11892, 12420, 14865, 15525, 17838, 19820, 20700, 22793, 24775, 26757, 29730, 31050, 35676, 44595, 45586, 49550, 53514, 59460, 62100, 68379, 74325, 89190, 91172, 99100, 107028, 113965, 133785, 136758, 148650, 178380, 205137, 222975, 227930, 267570, 273516, 297300, 341895, 410274, 445950, 455860, 535140, 569825, 615411, 668925, 683790, 820548, 891900, 1025685, 1139650, 1230822, 1337850, 1367580, 1709475, 2051370, 2279300, 2461644, 2675700, 3077055, 3418950, 4102740, 5128425, 6154110, 6837900, 10256850, 12308220, 15385275, 20513700, 30770550, 61541100]

約数ペア:

[(1, 61541100), (2, 30770550), (3, 20513700), (4, 15385275), (5, 12308220), (6, 10256850), (9, 6837900), (10, 6154110), (12, 5128425), (15, 4102740), (18, 3418950), (20, 3077055), (23, 2675700), (25, 2461644), (27, 2279300), (30, 2051370), (36, 1709475), (45, 1367580), (46, 1337850), (50, 1230822), (54, 1139650), (60, 1025685), (69, 891900), (75, 820548), (90, 683790), (92, 668925), (100, 615411), (108, 569825), (115, 535140), (135, 455860), (138, 445950), (150, 410274), (180, 341895), (207, 297300), (225, 273516), (230, 267570), (270, 227930), (276, 222975), (300, 205137), (345, 178380), (414, 148650), (450, 136758), (460, 133785), (540, 113965), (575, 107028), (621, 99100), (675, 91172), (690, 89190), (828, 74325), (900, 68379), (991, 62100), (1035, 59460), (1150, 53514), (1242, 49550), (1350, 45586), (1380, 44595), (1725, 35676), (1982, 31050), (2070, 29730), (2300, 26757), (2484, 24775), (2700, 22793), (2973, 20700), (3105, 19820), (3450, 17838), (3964, 15525), (4140, 14865), (4955, 12420), (5175, 11892), (5946, 10350), (6210, 9910), (6900, 8919)]