51894990

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{82373}}^1$

素因数の和:82393

約数の個数: 48

約数和(自身を含む): 154204128

約数和(自身を除く): 102309138

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 82373, 164746, 247119, 411865, 494238, 576611, 741357, 823730, 1153222, 1235595, 1482714, 1729833, 2471190, 2883055, 3459666, 3706785, 5189499, 5766110, 7413570, 8649165, 10378998, 17298330, 25947495, 51894990]

約数ペア:

[(1, 51894990), (2, 25947495), (3, 17298330), (5, 10378998), (6, 8649165), (7, 7413570), (9, 5766110), (10, 5189499), (14, 3706785), (15, 3459666), (18, 2883055), (21, 2471190), (30, 1729833), (35, 1482714), (42, 1235595), (45, 1153222), (63, 823730), (70, 741357), (90, 576611), (105, 494238), (126, 411865), (210, 247119), (315, 164746), (630, 82373)]