250889200

素因数分解:

$2^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{20233}}^1$

素因数の和:20282

約数の個数: 60

約数和(自身を含む): 622235968

約数和(自身を除く): 371346768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 100, 124, 155, 200, 248, 310, 400, 496, 620, 775, 1240, 1550, 2480, 3100, 6200, 12400, 20233, 40466, 80932, 101165, 161864, 202330, 323728, 404660, 505825, 627223, 809320, 1011650, 1254446, 1618640, 2023300, 2508892, 3136115, 4046600, 5017784, 6272230, 8093200, 10035568, 12544460, 15680575, 25088920, 31361150, 50177840, 62722300, 125444600, 250889200]

約数ペア:

[(1, 250889200), (2, 125444600), (4, 62722300), (5, 50177840), (8, 31361150), (10, 25088920), (16, 15680575), (20, 12544460), (25, 10035568), (31, 8093200), (40, 6272230), (50, 5017784), (62, 4046600), (80, 3136115), (100, 2508892), (124, 2023300), (155, 1618640), (200, 1254446), (248, 1011650), (310, 809320), (400, 627223), (496, 505825), (620, 404660), (775, 323728), (1240, 202330), (1550, 161864), (2480, 101165), (3100, 80932), (6200, 40466), (12400, 20233)]