20081570550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{124769}}^1$

素因数の和:124850

約数の個数: 96

約数和(自身を含む): 52912461600

約数和(自身を除く): 32830891050

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 29, 30, 37, 50, 58, 74, 75, 87, 111, 145, 150, 174, 185, 222, 290, 370, 435, 555, 725, 870, 925, 1073, 1110, 1450, 1850, 2146, 2175, 2775, 3219, 4350, 5365, 5550, 6438, 10730, 16095, 26825, 32190, 53650, 80475, 124769, 160950, 249538, 374307, 623845, 748614, 1247690, 1871535, 3119225, 3618301, 3743070, 4616453, 6238450, 7236602, 9232906, 9357675, 10854903, 13849359, 18091505, 18715350, 21709806, 23082265, 27698718, 36183010, 46164530, 54274515, 69246795, 90457525, 108549030, 115411325, 133877137, 138493590, 180915050, 230822650, 267754274, 271372575, 346233975, 401631411, 542745150, 669385685, 692467950, 803262822, 1338771370, 2008157055, 3346928425, 4016314110, 6693856850, 10040785275, 20081570550]

約数ペア:

[(1, 20081570550), (2, 10040785275), (3, 6693856850), (5, 4016314110), (6, 3346928425), (10, 2008157055), (15, 1338771370), (25, 803262822), (29, 692467950), (30, 669385685), (37, 542745150), (50, 401631411), (58, 346233975), (74, 271372575), (75, 267754274), (87, 230822650), (111, 180915050), (145, 138493590), (150, 133877137), (174, 115411325), (185, 108549030), (222, 90457525), (290, 69246795), (370, 54274515), (435, 46164530), (555, 36183010), (725, 27698718), (870, 23082265), (925, 21709806), (1073, 18715350), (1110, 18091505), (1450, 13849359), (1850, 10854903), (2146, 9357675), (2175, 9232906), (2775, 7236602), (3219, 6238450), (4350, 4616453), (5365, 3743070), (5550, 3618301), (6438, 3119225), (10730, 1871535), (16095, 1247690), (26825, 748614), (32190, 623845), (53650, 374307), (80475, 249538), (124769, 160950)]