26946990

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{42773}}^1$

素因数の和:42793

約数の個数: 48

約数和(自身を含む): 80072928

約数和(自身を除く): 53125938

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, 42773, 85546, 128319, 213865, 256638, 299411, 384957, 427730, 598822, 641595, 769914, 898233, 1283190, 1497055, 1796466, 1924785, 2694699, 2994110, 3849570, 4491165, 5389398, 8982330, 13473495, 26946990]

約数ペア:

[(1, 26946990), (2, 13473495), (3, 8982330), (5, 5389398), (6, 4491165), (7, 3849570), (9, 2994110), (10, 2694699), (14, 1924785), (15, 1796466), (18, 1497055), (21, 1283190), (30, 898233), (35, 769914), (42, 641595), (45, 598822), (63, 427730), (70, 384957), (90, 299411), (105, 256638), (126, 213865), (210, 128319), (315, 85546), (630, 42773)]