2078454900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{1723}}^1\times {\mathrm{4021}}^1$

素因数の和:5761

約数の個数: 72

約数和(自身を含む): 6018649504

約数和(自身を除く): 3940194604

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 1723, 3446, 4021, 5169, 6892, 8042, 8615, 10338, 12063, 16084, 17230, 20105, 20676, 24126, 25845, 34460, 40210, 43075, 48252, 51690, 60315, 80420, 86150, 100525, 103380, 120630, 129225, 172300, 201050, 241260, 258450, 301575, 402100, 516900, 603150, 1206300, 6928183, 13856366, 20784549, 27712732, 34640915, 41569098, 69281830, 83138196, 103922745, 138563660, 173204575, 207845490, 346409150, 415690980, 519613725, 692818300, 1039227450, 2078454900]

約数ペア:

[(1, 2078454900), (2, 1039227450), (3, 692818300), (4, 519613725), (5, 415690980), (6, 346409150), (10, 207845490), (12, 173204575), (15, 138563660), (20, 103922745), (25, 83138196), (30, 69281830), (50, 41569098), (60, 34640915), (75, 27712732), (100, 20784549), (150, 13856366), (300, 6928183), (1723, 1206300), (3446, 603150), (4021, 516900), (5169, 402100), (6892, 301575), (8042, 258450), (8615, 241260), (10338, 201050), (12063, 172300), (16084, 129225), (17230, 120630), (20105, 103380), (20676, 100525), (24126, 86150), (25845, 80420), (34460, 60315), (40210, 51690), (43075, 48252)]