26279800

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1$

素因数の和:265

約数の個数: 96

約数和(自身を含む): 66290400

約数和(自身を除く): 40010600

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 29, 40, 46, 50, 58, 92, 100, 115, 116, 145, 184, 197, 200, 230, 232, 290, 394, 460, 575, 580, 667, 725, 788, 920, 985, 1150, 1160, 1334, 1450, 1576, 1970, 2300, 2668, 2900, 3335, 3940, 4531, 4600, 4925, 5336, 5713, 5800, 6670, 7880, 9062, 9850, 11426, 13340, 16675, 18124, 19700, 22655, 22852, 26680, 28565, 33350, 36248, 39400, 45310, 45704, 57130, 66700, 90620, 113275, 114260, 131399, 133400, 142825, 181240, 226550, 228520, 262798, 285650, 453100, 525596, 571300, 656995, 906200, 1051192, 1142600, 1313990, 2627980, 3284975, 5255960, 6569950, 13139900, 26279800]

約数ペア:

[(1, 26279800), (2, 13139900), (4, 6569950), (5, 5255960), (8, 3284975), (10, 2627980), (20, 1313990), (23, 1142600), (25, 1051192), (29, 906200), (40, 656995), (46, 571300), (50, 525596), (58, 453100), (92, 285650), (100, 262798), (115, 228520), (116, 226550), (145, 181240), (184, 142825), (197, 133400), (200, 131399), (230, 114260), (232, 113275), (290, 90620), (394, 66700), (460, 57130), (575, 45704), (580, 45310), (667, 39400), (725, 36248), (788, 33350), (920, 28565), (985, 26680), (1150, 22852), (1160, 22655), (1334, 19700), (1450, 18124), (1576, 16675), (1970, 13340), (2300, 11426), (2668, 9850), (2900, 9062), (3335, 7880), (3940, 6670), (4531, 5800), (4600, 5713), (4925, 5336)]