149224400

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{28697}}^1$

素因数の和:28728

約数の個数: 60

約数和(自身を含む): 386102892

約数和(自身を除く): 236878492

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 1040, 1300, 2600, 5200, 28697, 57394, 114788, 143485, 229576, 286970, 373061, 459152, 573940, 717425, 746122, 1147880, 1434850, 1492244, 1865305, 2295760, 2869700, 2984488, 3730610, 5739400, 5968976, 7461220, 9326525, 11478800, 14922440, 18653050, 29844880, 37306100, 74612200, 149224400]

約数ペア:

[(1, 149224400), (2, 74612200), (4, 37306100), (5, 29844880), (8, 18653050), (10, 14922440), (13, 11478800), (16, 9326525), (20, 7461220), (25, 5968976), (26, 5739400), (40, 3730610), (50, 2984488), (52, 2869700), (65, 2295760), (80, 1865305), (100, 1492244), (104, 1434850), (130, 1147880), (200, 746122), (208, 717425), (260, 573940), (325, 459152), (400, 373061), (520, 286970), (650, 229576), (1040, 143485), (1300, 114788), (2600, 57394), (5200, 28697)]