201216500

素因数分解:

$2^2\times 5^3\times {\mathrm{29}}^1\times {\mathrm{13877}}^1$

素因数の和:13925

約数の個数: 48

約数和(自身を含む): 454643280

約数和(自身を除く): 253426780

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 125, 145, 250, 290, 500, 580, 725, 1450, 2900, 3625, 7250, 13877, 14500, 27754, 55508, 69385, 138770, 277540, 346925, 402433, 693850, 804866, 1387700, 1609732, 1734625, 2012165, 3469250, 4024330, 6938500, 8048660, 10060825, 20121650, 40243300, 50304125, 100608250, 201216500]

約数ペア:

[(1, 201216500), (2, 100608250), (4, 50304125), (5, 40243300), (10, 20121650), (20, 10060825), (25, 8048660), (29, 6938500), (50, 4024330), (58, 3469250), (100, 2012165), (116, 1734625), (125, 1609732), (145, 1387700), (250, 804866), (290, 693850), (500, 402433), (580, 346925), (725, 277540), (1450, 138770), (2900, 69385), (3625, 55508), (7250, 27754), (13877, 14500)]