108183700

素因数分解:

$2^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1$

素因数の和:377

約数の個数: 72

約数和(自身を含む): 243283040

約数和(自身を除く): 135099340

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 86, 100, 139, 172, 181, 215, 278, 362, 430, 556, 695, 724, 860, 905, 1075, 1390, 1810, 2150, 2780, 3475, 3620, 4300, 4525, 5977, 6950, 7783, 9050, 11954, 13900, 15566, 18100, 23908, 25159, 29885, 31132, 38915, 50318, 59770, 77830, 100636, 119540, 125795, 149425, 155660, 194575, 251590, 298850, 389150, 503180, 597700, 628975, 778300, 1081837, 1257950, 2163674, 2515900, 4327348, 5409185, 10818370, 21636740, 27045925, 54091850, 108183700]

約数ペア:

[(1, 108183700), (2, 54091850), (4, 27045925), (5, 21636740), (10, 10818370), (20, 5409185), (25, 4327348), (43, 2515900), (50, 2163674), (86, 1257950), (100, 1081837), (139, 778300), (172, 628975), (181, 597700), (215, 503180), (278, 389150), (362, 298850), (430, 251590), (556, 194575), (695, 155660), (724, 149425), (860, 125795), (905, 119540), (1075, 100636), (1390, 77830), (1810, 59770), (2150, 50318), (2780, 38915), (3475, 31132), (3620, 29885), (4300, 25159), (4525, 23908), (5977, 18100), (6950, 15566), (7783, 13900), (9050, 11954)]