199989779850

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{63488819}}^1$

素因数の和:63488844

約数の個数: 72

約数和(自身を含む): 614063867040

約数和(自身を除く): 414074087190

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 126, 150, 175, 210, 225, 315, 350, 450, 525, 630, 1050, 1575, 3150, 63488819, 126977638, 190466457, 317444095, 380932914, 444421733, 571399371, 634888190, 888843466, 952332285, 1142798742, 1333265199, 1587220475, 1904664570, 2222108665, 2666530398, 2856996855, 3174440950, 3999795597, 4444217330, 4761661425, 5713993710, 6666325995, 7999591194, 9523322850, 11110543325, 13332651990, 14284984275, 19998977985, 22221086650, 28569968550, 33331629975, 39997955970, 66663259950, 99994889925, 199989779850]

約数ペア:

[(1, 199989779850), (2, 99994889925), (3, 66663259950), (5, 39997955970), (6, 33331629975), (7, 28569968550), (9, 22221086650), (10, 19998977985), (14, 14284984275), (15, 13332651990), (18, 11110543325), (21, 9523322850), (25, 7999591194), (30, 6666325995), (35, 5713993710), (42, 4761661425), (45, 4444217330), (50, 3999795597), (63, 3174440950), (70, 2856996855), (75, 2666530398), (90, 2222108665), (105, 1904664570), (126, 1587220475), (150, 1333265199), (175, 1142798742), (210, 952332285), (225, 888843466), (315, 634888190), (350, 571399371), (450, 444421733), (525, 380932914), (630, 317444095), (1050, 190466457), (1575, 126977638), (3150, 63488819)]