108981810

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{172987}}^1$

素因数の和:173007

約数の個数: 48

約数和(自身を含む): 323833536

約数和(自身を除く): 214851726

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, 172987, 345974, 518961, 864935, 1037922, 1210909, 1556883, 1729870, 2421818, 2594805, 3113766, 3632727, 5189610, 6054545, 7265454, 7784415, 10898181, 12109090, 15568830, 18163635, 21796362, 36327270, 54490905, 108981810]

約数ペア:

[(1, 108981810), (2, 54490905), (3, 36327270), (5, 21796362), (6, 18163635), (7, 15568830), (9, 12109090), (10, 10898181), (14, 7784415), (15, 7265454), (18, 6054545), (21, 5189610), (30, 3632727), (35, 3113766), (42, 2594805), (45, 2421818), (63, 1729870), (70, 1556883), (90, 1210909), (105, 1037922), (126, 864935), (210, 518961), (315, 345974), (630, 172987)]