326790100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{35911}}^1$

素因数の和:35945

約数の個数: 72

約数和(自身を含む): 872805248

約数和(自身を除く): 546015148

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 130, 140, 175, 182, 260, 325, 350, 364, 455, 650, 700, 910, 1300, 1820, 2275, 4550, 9100, 35911, 71822, 143644, 179555, 251377, 359110, 466843, 502754, 718220, 897775, 933686, 1005508, 1256885, 1795550, 1867372, 2334215, 2513770, 3267901, 3591100, 4668430, 5027540, 6284425, 6535802, 9336860, 11671075, 12568850, 13071604, 16339505, 23342150, 25137700, 32679010, 46684300, 65358020, 81697525, 163395050, 326790100]

約数ペア:

[(1, 326790100), (2, 163395050), (4, 81697525), (5, 65358020), (7, 46684300), (10, 32679010), (13, 25137700), (14, 23342150), (20, 16339505), (25, 13071604), (26, 12568850), (28, 11671075), (35, 9336860), (50, 6535802), (52, 6284425), (65, 5027540), (70, 4668430), (91, 3591100), (100, 3267901), (130, 2513770), (140, 2334215), (175, 1867372), (182, 1795550), (260, 1256885), (325, 1005508), (350, 933686), (364, 897775), (455, 718220), (650, 502754), (700, 466843), (910, 359110), (1300, 251377), (1820, 179555), (2275, 143644), (4550, 71822), (9100, 35911)]