6450657700

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{1031}}^1$

素因数の和:1190

約数の個数: 144

約数和(自身を含む): 15317769600

約数和(自身を除く): 8867111900

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 37, 38, 50, 74, 76, 89, 95, 100, 148, 178, 185, 190, 356, 370, 380, 445, 475, 703, 740, 890, 925, 950, 1031, 1406, 1691, 1780, 1850, 1900, 2062, 2225, 2812, 3293, 3382, 3515, 3700, 4124, 4450, 5155, 6586, 6764, 7030, 8455, 8900, 10310, 13172, 14060, 16465, 16910, 17575, 19589, 20620, 25775, 32930, 33820, 35150, 38147, 39178, 42275, 51550, 62567, 65860, 70300, 76294, 78356, 82325, 84550, 91759, 97945, 103100, 125134, 152588, 164650, 169100, 183518, 190735, 195890, 250268, 312835, 329300, 367036, 381470, 391780, 458795, 489725, 625670, 724793, 762940, 917590, 953675, 979450, 1251340, 1449586, 1564175, 1743421, 1835180, 1907350, 1958900, 2293975, 2899172, 3128350, 3395083, 3486842, 3623965, 3814700, 4587950, 6256700, 6790166, 6973684, 7247930, 8717105, 9175900, 13580332, 14495860, 16975415, 17434210, 18119825, 33950830, 34868420, 36239650, 43585525, 64506577, 67901660, 72479300, 84877075, 87171050, 129013154, 169754150, 174342100, 258026308, 322532885, 339508300, 645065770, 1290131540, 1612664425, 3225328850, 6450657700]

約数ペア:

[(1, 6450657700), (2, 3225328850), (4, 1612664425), (5, 1290131540), (10, 645065770), (19, 339508300), (20, 322532885), (25, 258026308), (37, 174342100), (38, 169754150), (50, 129013154), (74, 87171050), (76, 84877075), (89, 72479300), (95, 67901660), (100, 64506577), (148, 43585525), (178, 36239650), (185, 34868420), (190, 33950830), (356, 18119825), (370, 17434210), (380, 16975415), (445, 14495860), (475, 13580332), (703, 9175900), (740, 8717105), (890, 7247930), (925, 6973684), (950, 6790166), (1031, 6256700), (1406, 4587950), (1691, 3814700), (1780, 3623965), (1850, 3486842), (1900, 3395083), (2062, 3128350), (2225, 2899172), (2812, 2293975), (3293, 1958900), (3382, 1907350), (3515, 1835180), (3700, 1743421), (4124, 1564175), (4450, 1449586), (5155, 1251340), (6586, 979450), (6764, 953675), (7030, 917590), (8455, 762940), (8900, 724793), (10310, 625670), (13172, 489725), (14060, 458795), (16465, 391780), (16910, 381470), (17575, 367036), (19589, 329300), (20620, 312835), (25775, 250268), (32930, 195890), (33820, 190735), (35150, 183518), (38147, 169100), (39178, 164650), (42275, 152588), (51550, 125134), (62567, 103100), (65860, 97945), (70300, 91759), (76294, 84550), (78356, 82325)]