71370460

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{3833}}^1$

素因数の和:3875

約数の個数: 72

約数和(自身を含む): 183571920

約数和(自身を除く): 112201460

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 49, 70, 76, 95, 98, 133, 140, 190, 196, 245, 266, 380, 490, 532, 665, 931, 980, 1330, 1862, 2660, 3724, 3833, 4655, 7666, 9310, 15332, 18620, 19165, 26831, 38330, 53662, 72827, 76660, 107324, 134155, 145654, 187817, 268310, 291308, 364135, 375634, 509789, 536620, 728270, 751268, 939085, 1019578, 1456540, 1878170, 2039156, 2548945, 3568523, 3756340, 5097890, 7137046, 10195780, 14274092, 17842615, 35685230, 71370460]

約数ペア:

[(1, 71370460), (2, 35685230), (4, 17842615), (5, 14274092), (7, 10195780), (10, 7137046), (14, 5097890), (19, 3756340), (20, 3568523), (28, 2548945), (35, 2039156), (38, 1878170), (49, 1456540), (70, 1019578), (76, 939085), (95, 751268), (98, 728270), (133, 536620), (140, 509789), (190, 375634), (196, 364135), (245, 291308), (266, 268310), (380, 187817), (490, 145654), (532, 134155), (665, 107324), (931, 76660), (980, 72827), (1330, 53662), (1862, 38330), (2660, 26831), (3724, 19165), (3833, 18620), (4655, 15332), (7666, 9310)]