47317950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{1481}}^1$

素因数の和:1570

約数の個数: 72

約数和(自身を含む): 129005136

約数和(自身を除く): 81687186

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 71, 75, 90, 142, 150, 213, 225, 355, 426, 450, 639, 710, 1065, 1278, 1481, 1775, 2130, 2962, 3195, 3550, 4443, 5325, 6390, 7405, 8886, 10650, 13329, 14810, 15975, 22215, 26658, 31950, 37025, 44430, 66645, 74050, 105151, 111075, 133290, 210302, 222150, 315453, 333225, 525755, 630906, 666450, 946359, 1051510, 1577265, 1892718, 2628775, 3154530, 4731795, 5257550, 7886325, 9463590, 15772650, 23658975, 47317950]

約数ペア:

[(1, 47317950), (2, 23658975), (3, 15772650), (5, 9463590), (6, 7886325), (9, 5257550), (10, 4731795), (15, 3154530), (18, 2628775), (25, 1892718), (30, 1577265), (45, 1051510), (50, 946359), (71, 666450), (75, 630906), (90, 525755), (142, 333225), (150, 315453), (213, 222150), (225, 210302), (355, 133290), (426, 111075), (450, 105151), (639, 74050), (710, 66645), (1065, 44430), (1278, 37025), (1481, 31950), (1775, 26658), (2130, 22215), (2962, 15975), (3195, 14810), (3550, 13329), (4443, 10650), (5325, 8886), (6390, 7405)]